?N-Key Rollover? All keys non-conflict, This 80% percent keyboard allow multiple keys to work simultaneously, suitable for gamer, typist, programmer, writer etc.And this keyboard is Wide Compatibilty, it adapt to Windows 7/ 8/ 10 or Later /Mac /Chrome OS system. ?Ergonomic Mechanical Keyboards? Stylish Black Gray Red mash up 80% layout, double-shot injection non-slip suspension keycap, splash-proof design, durable ABS panel enough to protect it from scratch, also firm kickstand feet adjustable typing angle. ?PC Material Positioning Board Plate?Flexible feel; creating lesser noise; with linear red switch and bottom silent sponge; to create a silent mechanical keyboard;ideal for use in the office or other quiet environments.a quieter keyboard with less key vibration. ?Mechanical Red Switch?The red switch characterized for being linear and smoother, slight key sound with minimal resistance, but fast action without a tactile feel; easy to tap the keyboard. ?98 Keys & One Knob Compact Layout?KBMSCITH ZA9810 mechanical keyboard is designed in a favored compact 80% layout to maximize the function while not waste a minimum of space. Housing 96 keys and one knob, ZA9810 will surely beyond your expectation with the hot swappable socket, amazing RGB backlights.