Brand: Lanqi Model:K-801 Color: Black Number of Keys: 104 Keys Interface Type: USB RGB LED adjustable lighting Double-shot injection molded keycaps for crystal clear backlighting A perfect structure, whole key no conflict. Size: 17 x 5 inches - Custom mechanical switches (Cherry Green equivalent)over 50 million times key-click lifetime, for ultimate gaming performance. - RGB LED adjustable lighting and double-shot injection molded keycaps for crystal clear backlighting,A perfect structure, whole key no conflict . - Custom mechanical switches designed for longevity, Mechanical keys with medium resistance,audible click sound,and tactile feedback,Metal and ABS construction, plate-mounted mechanical keys, and gold plated USB connector stand up to hardcore gaming - Support common game mode key backlight and custom recording backlit function. Support FN+SL 12 cool LED lighting effects.Support all mode, FN + “←/→” five speed regulation, support FN +“↑/↓” five brightness control. - Wide Compatability. Suitable for most computer system including Windows10,Windows 8, Windows 7, Mac OS X, Windows XP, Windows VISTA and so on. Brand No Brand SKU 100257009_NP-1020510012 Model K-801