KeyCool NEW104 Keys 10 keys Backlit Mechanical Gaming keyboard Cherry MX switches Green LED (BROWN switches + Black body + Green LED backlight) KeyCool 104 Mechanical Cherry MX brown Switch keyboard Only partial keys backlight(ESC,Space bar,"W","A","S","D",UP,DOWN,LEFT,RIGHT keys are backlight) POM key cap, comfortable and durable. 21 key over roll under USB and Full NKRO under PS2 Narrow frame design