This is the first time I've purchased a Razor keyboard. Previously, I have been utilizing Logitech and Motospeed CK104 Red Switch membranes. It is very recommended. Below are some advantages: The keyboard is almost perfect; it deserves ten out of ten. Because it is so silent, even if there is someone sleeping in the room, you can go ahead and play. The armrest is comfortable, it is soft and nice, and it prevents hands from sweating. A high-quality device, with no creaking or backlashing to be heard. The void is devoid of sound. Backlighting, macros, and polling rate may all be customized on the keyboard itself with the use of the Razer Synapse software. Some cons: Regarding the negatives. There is no emphasis placed on the Cyrillic text. Because the power cable is situated on the left side of the mouse, switching to a right-handed grip may take some getting used to if you are more comfortable using your left hand.