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EIGIIS 2.4G Ergonomic Trackball Handheld Finger USB Mouse Wireless Optical Travel DPI Mice for PC Laptop Mac Left and Right Handed
Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Purchase options and add-ons
Brand | EIGIIS |
Color | Black Wireless Green TrackBall |
Connectivity Technology | Wireless, USB |
Special Feature | Wireless |
Movement Detection Technology | Trackball, Optical |
About this item
- ★ ERGONOMIC DESIGN - EIGIIS handheld trackball mouse wireless can greatly avoide the harm of palm and muscle of your wrist for long time using mouse. ATTENTION: NO LASER POINTER. IF YOUR MOUSE IS NOT WORKING WHEN YOU WENT A FEW MINUTES WITHOUT USING IT, PLS KINDLY CLICK TO WAKE IT UP.IF STILL NOT WORKING, PLS CHECK BELOW ISSUES: 1, CHANGE BATTERY AND TRY; OR 2, TURN IT OFF AND ON; OR 3, REMOVE THE USB RECEIVER AND TRY IT. IF STILL NOT WORKING, PLS DON'T HESITATE TO CONTACT US FOR A REPLACEMENT
- ★ TRACKBALL COMFORT - Ergonomic handheld trackball mouse wireless is a best choose to reduce the chances for Arthritis and CTS suffers. Hold EIGIIS ergonomic handheld trackball mouse wireless in your hand like a trigger and use your thumb to move around. Sculpted shape supports your hand staying in one place, move the cursor without moving your arm.Suitable for both left and right hand - New style, no space limitation, left/right clickers, fit left and right handed users.
- ★ ADJUSTABLE DPI - EIGIIS ergonomic wireless handheld finger trackball mouse have 800/1200/1400/1600 DPI resolution optical tracking technology that provides higher sensitivity than standard optical mice.EIGIIS handheld trackball mouse wireless have a Sensitive rolling ball and frequency stable 2.4GHz receiver(For wireless mouse, the valid range distance is about 10M, the signal can’t go through wall). Powered by One AAA battery (not included)
- ★ WIDE APPLICATION - EIGIIS handheld trackball mouse wireless including USB 2.0 interface, plug and play, no software required. Suitable for laptops and desktops, but NOT FOR TABLETS AND CELLPHONES. Compatible with: Windows XP / VISTA / Win7/ Win10/ Linux / Unix / Mac OS.
- ★ WHY CHOOSE TO BUY EIGIIS TRACKBALL MOUSE - 100% product quality assurance. If you are dissatisfied with the product you received or have quality problems, please feel free to contact us. We will give you a full refund or send a new product to you again. Click the "Add to Cart Button" at the Right of this Page to Order Your Set Now! Enjoy the EXCELLENT SHOPPING EXPERIENCE. ANY PROBLEM, PLS CONTACT US FOR REFUND OR REPLACEMENT.
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Product Description
EIGIIS 2.4G Ergonomic Trackball Handheld Finger USB Mouse
- New style, no space limitation, left/right clickers, fit left and right handed users.
- Has 800/1200/1400/1600 DPI resolution optical tracking technology that provides higher sensitivity than standard optical mice.
- Has sensitive rolling ball and frequency stable 2.4GHz receiver( For wireless mouse, the valid range distance is about 10M, the signal can’t go through wall).
- Including USB 2.0 interface, plug and play, no software required. Suitable for laptops and desktops, but NOT FOR TABLETS AND CELLPHONES.
- Compatible with: Windows XP / VISTA / Win7/ Win10/ Linux / Unix / Mac OS.
EIGIIS 2.4G Ergonomic Trackball Handheld Finger USB Mouse
- New style, no space limitation, left/right clickers, fit left and right handed users.
- Has 800/1200/1400/1600 DPI resolution optical tracking technology that provides higher sensitivity than standard optical mice.
- Has sensitive rolling ball and frequency stable 2.4GHz receiver( For wireless mouse, the valid range distance is about 10M, the signal can’t go through wall).
- Including USB 2.0 interface, plug and play, no software required. Suitable for laptops and desktops, but NOT FOR TABLETS AND CELLPHONES.
- Compatible with: Windows XP / VISTA / Win7/ Win10/ Linux / Unix / Mac OS.
EIGIIS 2.4G Ergonomic Trackball Handheld Finger USB Mouse
- New style, no space limitation, left/right clickers, fit left and right handed users.
- Has 800/1200/1400/1600 DPI resolution optical tracking technology that provides higher sensitivity than standard optical mice.
- Has sensitive rolling ball and frequency stable 2.4GHz receiver( For wireless mouse, the valid range distance is about 10M, the signal can’t go through wall).
- Including USB 2.0 interface, plug and play, no software required. Suitable for laptops and desktops, but NOT FOR TABLETS AND CELLPHONES.
- Compatible with: Windows XP / VISTA / Win7/ Win10/ Linux / Unix / Mac OS.
EIGIIS 2.4G Ergonomic Trackball Handheld Finger USB Mouse
- New style, no space limitation, left/right clickers, fit left and right handed users.
- Has 800/1200/1400/1600 DPI resolution optical tracking technology that provides higher sensitivity than standard optical mice.
- Has sensitive rolling ball and frequency stable 2.4GHz receiver( For wireless mouse, the valid range distance is about 10M, the signal can’t go through wall).
- Including USB 2.0 interface, plug and play, no software required. Suitable for laptops and desktops, but NOT FOR TABLETS AND CELLPHONES.
- Compatible with: Windows XP / VISTA / Win7/ Win10/ Linux / Unix / Mac OS.
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Business |
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Class |
Home |
SPECIFICATION
Power | With One AAA Battery (Not Included) |
Compatibility | For Windows 98 2000 XP VISTA wins 7 Linux UNIX Mac OS, ect. |
Resolution | 600/800/1000 DPI Adjustable |
Scrolling Type | Scroll Wheel/Trackball |
Size | 11x6x5cm/ 4.3"x2.3"x1.9" |
Wireless Receiving Distance | About 10M |
Buttons | Left/Right/Scroll Wheel/DPI/ESC/Enter |
Device Host Interface | USB Receiver |
Wireless Trackball Mouse | Wireless Trackball Mouse | Trackball USB Mouse | Mini Trackball USB Mouse | Wireless Finger Ring Mouse | |
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Customer Reviews |
3.7 out of 5 stars
2,215
|
3.7 out of 5 stars
2,215
|
3.2 out of 5 stars
21
|
3.7 out of 5 stars
629
|
3.6 out of 5 stars
156
|
WIRELESS | ✓ | ✓ | ✓ | ||
TRACKBALL | ✓ | ✓ | ✓ | ✓ | |
WIDE APPLICATION | ✓ | ✓ | ✓ | ✓ | ✓ |
BATTERY NEEDED | ✓ | ✓ | ✓ |
100% Product Quality & Service
EIGIIS is a company specializing in electronics, where we will provide you with quality products and first-class services.
Compare with similar items
This Item EIGIIS 2.4G Ergonomic Trackball Handheld Finger USB Mouse Wireless Optical Travel DPI Mice for PC Laptop Mac Left and Right Handed | Recommendations | dummy | dummy | dummy | dummy | |
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | $29.99$29.99 | $32.99$32.99 | $35.99$35.99 | $19.99$19.99 | $29.99$29.99 | $29.99$29.99 |
Delivery | Get it as soon as Wednesday, Mar 27 | Get it as soon as Wednesday, Mar 27 | Get it as soon as Wednesday, Mar 27 | Get it as soon as Wednesday, Mar 27 | Get it as soon as Wednesday, Mar 27 | Get it as soon as Wednesday, Mar 27 |
Customer Ratings | ||||||
Ergonomic | 4.1 | 4.5 | 4.5 | 4.5 | 4.2 | 4.3 |
Battery life | 3.5 | 4.8 | 5.0 | 4.5 | — | 4.4 |
Comfort | 3.9 | 4.5 | — | 4.6 | — | 4.2 |
Sleep mode | 2.8 | 4.0 | 4.3 | — | 3.5 | — |
For gaming | — | 3.2 | 3.9 | — | 2.6 | 3.6 |
Sold By | EIGIIS Store | Nulea Direct | Nulea Direct | ProtoArc | Delux Technology Co., Ltd. | ProtoArc |
connectivity tech | USB, Wireless | Bluetooth | Bluetooth, USB | wireless, Bluetooth | Bluetooth | Bluetooth, 2.4G wireless |
hand orientation | Ambidextrous | Right | Right | Right | Right | Right |
power source | Battery Powered | Battery Powered | Battery Powered | Battery Powered | Battery Powered | Rechargeable Trackball Mouse |
tracking method | Trackball, Optical | Trackball | Trackball | Trackball | Optical | Trackball |
range | 10 meters | 10 meters | 10 meters | 10 meters | 10 meters | 10 meters |
button quantity | 5 | 6 | 6 | 6 | 4 | 3 |
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Videos
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Demostration of EIGIIS Wireless Wireless Trackballl Mouse
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EIGIIS Wireless Trackball Mouse
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How to Install the Trackball?
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Product information
Product Dimensions | 4.3 x 1.9 x 2.3 inches |
---|---|
Item Weight | 4.9 ounces |
ASIN | B07F7H3PYT |
Item model number | DCAHMVF2WR |
Batteries | 1 AAA batteries required. |
Customer Reviews |
3.7 out of 5 stars |
Best Sellers Rank | #1,005 in Computer Mice |
Is Discontinued By Manufacturer | No |
Date First Available | July 3, 2018 |
Manufacturer | EIGIIS |
Warranty & Support
Feedback
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the performance of the mouse, mentioning that it is comfortable and easy to use. However, some customers have reported issues with the battery life, saying that it gets exhausted in a day or two if left on. They also say that it drains AAA batteries quickly. Opinions are mixed on the quality, comfort, ease of use, value, weight, and responsiveness.
AI-generated from the text of customer reviews
Customers are mixed about the performance of the mouse. Some mention that it works well, while others say that it stopped working. Some say that the mouse feels cheap in their hand, but gets the job done. That said, some say that they've reported issues with the mouse not working properly, and that it doesn't work well around corners.
"...Many people reported that it stopped working...." Read more
"...The trackball is very responsive on screen and works smoothly. I really like having scroll, left click, right click and enter keys all in one hand...." Read more
"...I was getting used to the first one, dropped it and it stopped working. Totally my fault. I ordered a second one, and it has been a godsend...." Read more
"...Aside from the deactivation problem, it works well for YouTube, and it can be used from the other side of the room just fine, but it does not work..." Read more
Customers are mixed about the quality of the mouse. Some mention it's absolutely incredible, a good mouse for temporary use, and a great one-hand mouse trackball. However, others say that it'd be better off buying a desktop mouse. They also say the mouse is cheaply made and flimsy, with poor parts and engineering. Some customers also say that the mouse has been unreliable and shaky.
"...Conclusion:It's neat, but not great. More novel than functional. I don't feel like I got ripped off, hence the middling 3 out of 5 review...." Read more
"This is a very good mouse to use while couch surfing, because it can be used [with or without holding it in mid-air] to track and scroll on your..." Read more
"...Having both develop problems is remarkable, and makes quality look pretty bad.ORIGINAL REVIEW..." Read more
"...So I'd say it's fairly hardy...." Read more
Customers are mixed about the comfort of the mouse. Some mention that the ergonomic feel is good, it allows them to sit comfortably even several feet away from the mouse, and it allows the arm to be positioned wherever is comfortable. However, others say that the entire device isn't very ergonomic and has a flimsy feel to it. The thumb button makes it hard to right click and drag, and the trigger causes their hand or arm to feel uncomfortable after even just a few uses.
"...The position of my hand and wrist ( and shoulder) is so much more comfortable and natural! Cold day?..." Read more
"...This swap-out fixes the tragic jitter problem of the slightly undersized plastic trackball that ships with this mouse...." Read more
"...the enter and escape buttons on it make it even more ergonomic, since I don't need to reach out and use my keyboard unless I need to type words...." Read more
"...Causing stutters.Cons:-It's not ergonomic, maybe smaller hands can have better luck with it, or maybe larger hands, but in the..." Read more
Customers are mixed about the ease of use of the mouse. Some mention that it's easier to control than the air mice where you wave a hand, and extremely convenient to be productive. However, others say that it is very difficult to use it for anything other than YouTube, and it takes a little getting used to.
"...I really like having scroll, left click, right click and enter keys all in one hand...." Read more
"...The extra play makes successfully clicking on anything difficult...." Read more
"The mouse worked very well and made life easier. The battery life is rather low if you don’t turn it off...." Read more
"...this mouse for over a year and it's still going strong and getting much more intuitive. Also no longer have issues with accidentally dropping it." Read more
Customers are mixed about the weight of the mouse. Some mention that it fits nice in their hand and is easy to hold in one hand. However, others say that it's a little small for their hand, too small for comfortable extended use, and will not fit their hand well.
"...I ordered a second one, and it has been a godsend. The trackball seems a little loose to me, but part of that is getting used to the touch...." Read more
"...laser light shooting out of the mouse when it's tipped over, fits in a cup holder too...." Read more
"...It is a little small for my hand, size 7, but it's average.The buttons come programmed, and cannot be changed, annoying but workable...." Read more
"...Does it work as intended? YUP, full stop.Pros:-great small size, nice to chuck it into a suitcase, luggage, purse whatever...." Read more
Customers have mixed opinions about the value of the mouse. Some mention that it works well and is worth the price, while others say that it's very cheap and made with the cheapest possible components. The investment wasn't worth it after it stopped working. The price is really high for the quality of the casing. Customers also mention that the mouse is very poor and poorly made.
"...work better, but the ones I have seem to have been made with the cheapest possible components...." Read more
"...This wireless mouse was worth the price because it meant that I was still functional while I waited for the wired version to arrive...." Read more
"...Only buy when on sale. It really isnt worth full price in value. I will use mine a lot though from the recliner...." Read more
"It is inexpensive and it works. It seems accurate and is easy to use. No problem with connection on Windows 7 to 11...." Read more
Customers are mixed about the responsiveness of the mouse. Some mention that the actual trackball is otherwise responsive, and it moves at a comfortable speed. However, others say that it's too fast, and the mouse is unresponsive.
"...The non-responsiveness issue happens at least once a month - I use this product 5 days per week, 10 hours per day and don't find this issue to be a..." Read more
"...it tracks around the page and clicks flawlessly...." Read more
"...Then on the 20th day I turned on my computer & the finger mouse would not work. I tested with known good batteries, light in mouse turned on...." Read more
"...fast, even at the slowest setting, but on the new one, it moves at a comfortable speed...." Read more
Customers are dissatisfied with the battery life of the mouse. They mention that the usage gets exhausted in a day or two if left on, and the batteries are just dead or dying. The wireless version is very hungry for batteries, and it drains AAA batteries quickly. The mouse needs to be replaced every 3 days or so.
"...The other 10% of the time the batteries are just dead or dying...." Read more
"...OK as a remote control for watching YouTube videos, but it constantly deactivates, and I have to push a top button on it to reactivate it, and then..." Read more
"The mouse worked very well and made life easier. The battery life is rather low if you don’t turn it off...." Read more
"...1. This wireless version is very hungry for batteries...." Read more
Reviews with images
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Top reviews
Top reviews from the United States
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Be sure to read the small card that came with it and watch the second video on Amazon to figure out which buttons have which function. It does have a learning curve to figure out how to use it and become comfortable using it. Don’t throw out the packaging until AFTER you find the transmittal dongle. It is not in a slot in the mouse itself. I just wish it would shut itself off after 15 minutes of inactivity. Use rechargeable batteries. It must be turned off manually, so if you forget...
I read the reviews before I bought this. They are VERY helpful with this product. Here is a recap:
1) briannab3d writes "Must replace trackball with 3/4 inch ball bearing". This swap-out fixes the tragic jitter problem of the slightly undersized plastic trackball that ships with this mouse. The extra play makes successfully clicking on anything difficult. But, with the 3/4 stainless steel replacement ball (available on Amazon, for example, Three 3/4" Inch Stainless Steel Bearing Balls G25), it tracks around the page and clicks flawlessly. This also obviates the track-ball problem/solution that C R. recommended, of adding dots onto the track-ball. That is not needed with the stainless steel one.
2) Many people reported that it stopped working. Other reviews said to unplug the transmitter dongle from your computer’s USB port and plug it back in! That should fix that problem. And if you can use the USB port on the FRONT of your computer, I think this mouse works even better regarding the need to “reset” it.
3) Ariel Fisher describes in detail how to open the tract-ball enclosure and clean it. This is the best description I have ever found for how to clean it. "FYI, to clean the mouse if it gets sluggish, use a PEN point in the small hole to the left of the trackball to turn the black ring around the ball counterclockwise slightly. that will unlock the ring, then use a pin to pry the ring off and the ball will pop out. use a pin and a swab to carefully clean the 3 tiny rollers inside and make sure the center hole is clean, no debris on the lens - look at it under good light and make SURE. a tiny bit of gunk on that lens will totally ruin the responsiveness. Under normal use most folks should clean the inside once or twice a year."
4) Ariel Fisher also suggests that, "To make it PERFECT, i wish the buttons were assignable so i could move the right and left click buttons to the top 2, and i wish it came in other colors (red, pink, blue). ").
5) Look closely INSIDE the finger trigger hole. There is a little button to press to change the DPI setting. There are also indicator lights under the scroll up-down wheel to indicate which DPI setting is being selected as you click, click, click on that "hidden" button in the finger trigger hole. You can also change the setting in your computer's mouse speed to find what works best for you. I moved it into a much slower tracking speed setting. Maybe do both of these things to get it perfect for you?
I’d give this a 1-star rating if I hadn’t replaced the trackball. Thank you to all of the reviewers, but especially to briannab3d.
After using it for one year, the main drawback I've had is occasional non-responsiveness. At first I thought it was eating batteries, but that's not the case. It just seems to stop communicating with the computer. I'd say that 80% of the time I can fix that by turning the mouse off and back on, which is quick and easy with the exterior switch. 10% of the time I simply unplug the USB dongle from my laptop, plug it back in and it gets back to working just fine. The other 10% of the time the batteries are just dead or dying. The non-responsiveness issue happens at least once a month - I use this product 5 days per week, 10 hours per day and don't find this issue to be a major detractor at all. If this thing died today I would buy another one without hesitation. The design really works for me (I don't have exceptionally small or large hands). Perhaps if I had really large hands this might not work as well, but that's not my experience, so I really can't say for sure.
If you are a road warrior for your job, you may really love this gadget - no flat surface required, skip the laptop touch pad, no laser light shooting out of the mouse when it's tipped over, fits in a cup holder too. It won't pack as small as a travel mouse in your laptop bag, but it's fine. If your are having sore shoulder, wrist or numb hand, this mouse might be just the relief you need.
It has well designed and thought out controls, 8 of them, read the description. It appears to have an option for a laser (which I did not get).
It is also inexpensively made.
The USB receiver does not have a slot on the device to store it as do all the regular mice. That would have been a disqualifier if I had known. When not connected I suspect the receiver is easy to lose or get damaged in the storage bag.
It has a AAA battery compartment with a cover that lightly snaps in and easily unsnaps which I consider too easily dislodged.
Top reviews from other countries
Its unbelievably comfy and the fact that it is right or left handed? Amazing. I mean I know most mice wired or wireless can be modified to be right or left but even when I, a left handed person, do that it still feels unnatural. This has a very simple, straightforward, not odd at all, feel to it.
So pleased with this purchase!
Overall the unit is flimsy plastic and the battery case in specific is a thin piece of plastic. Overall for the portability I would say it is usable and reasonable and the material seems reinforced in the places that matter. I don't think it would survive you dropping it though.
I think they should have had the top 2 buttons for the left and right mouse click so you can move the trackball and click at the same time. They have decided they should be for the enter and escape key. The bottom 2 by the scroll wheel could be something else like escape and enter. It would have been nice if the buttons were programmable so errors like this could be fixed by the end user. Instead of escape and enter I probably would select forward and back for web browsing. In the current set up having to bend your thumb at a 125 degree angle every time you want to right click seems a bit much. Hard to mention anything else as the unit didn't work so I can't comment on mouse sensitivity, battery life or overall usefulness.