One of our most compact keyboards: 87 keys, tenkeyless design 5 color backlight with 21 dynamic effects Solidly constructed with a rigid metal front panel N-KEY ROLLOVER for ultimate gaming performance. 87 keys are conflict free Keystroke test trialled and passed 50 million times Key Type Mechanical Keys 87 Key Cap Double shot keycaps Switch Type Jixian Blue Switch Rating 50 million presses Backlight 5 color backlight with 21 modes Construction Durable metal front panel and quality ABS chassis Cable Length 1.5M Anti-ghosting N Weight 758g Size 363.7 x 140.7 x 37mm Software Supports Yes