GREAT OVERALL FEATURES. Overall, the keyboard has a great feature set--almost ideal in fact: split keyboard with magnetic attachments that can adjust in angle infinitedly, volumn knob that can be set to change lighting, apps, or be a scroll, with programmable media hot keys on the left hand side of the keyboard. The keyboard also has RGB lights, USB pass through port, and special keys for disabling Windows key (this is an exceptional feature for serious gamers). The volume knob feels substantial, is easy to access. and is great for those who are constantly fidgeting with volume of music or games to block out outside noise. The height of the keyboard is adjustable, with soft palm rest that may appeal to many who prefer a raised palm rest. Overall, a great package with a rich set of features.In an ideal world, the features above would make the product a godsend but unfortunately the product is less than the sum of its parts. Below are issues I have with the keyboard:KEYBOARD TOO THICK. Ergonomically, the keyboard is extremely thick. Sitting on the keyboard, the top of the keys is 2 inchs above the desk. That's enough added height that you have to adjust your seat so that you are more leveled with the top of the keys, rather than with the desktop surface. That also means the rest of your arms cannot really rest easily on the desk. The elevation is just a bit too much.HOLLOW/RINGING SOUND. Importantly, while the mechanical keys feel great with the normal clickiness that comes with a "brown" keyset, the case (rather than the mechanical keys) of the keyboard echos with a subtle and hollow-sounding ring with each key press. While the keyboard is nicely weighted and there is no appreciable flex, the slight ringing that follows every press makes the typing experience just a bit odd and cheap, espeically in a quiet setting.AWKWARD "ALT" KEY PLACEMENT. Generally, the keyboard layout is fairly standard. However, the left "ALT" key is a bit too far left compared most keyboards and is positioned typically where the "Windows" key is located. (Instead of being in-between X and C key, the "ALT" key is in-between Z and X keys.) That means in the first few days of using the keyboard, I constantly triggered the Windows key by accident, or hitting "CMD" key by mistake if you set up this keyboard to use with a Mac. And if you switch between a laptop and a desktop with this USB keyboard, then accidentially pressing the wrong key will be a persistant issue that will take a long, long time to get used to.LOOSE/POORLY ATTACHED VELCRO PALM PAD. While the removable cushion/pad for the palm rest is a great idea that adds plushiness to experience, execution of this feature in this keyboard is problematic. The cushions are attached to the keyboard by 4 separate pieces of velcro. That means you if you prefer not to use the palm pad, then you are left with 4 velcro stickers on the palm rest. The velcros can be peeled off (permanently) but that means you cannot re-attach the pad without using new velcros. And with the pads attached by velcro, the pads actually move a bit when you place your palms on them. At the price of $180, I expect execution of the package to be top notch. There is no excuse for use of cheap, exposed velcro that really makes you question the product's worth.RETURNED PRODUCT SOLD AS NEW. The specific product I received was apparently an opened/returned product, put back together with cheap scotch tape. While the package's content was still complete, the wrinkled papers, ripped keyboard bag inside, and the ripped tab on the box showed either there is an abject failure at quality control before the product was shipped out, or the manufacturer was just being dishonest.CONCLUSION. As much as I wanted to love the product because of the great features, I just wish the manufacturer put more thought into the final packaging so that the overall experience of the product makes it worth the $180. I would almost rate the product lower but I don't want to discourage those who are evaluating the products based on the rich feature set.