USB RGB Backlight 19 keys Numeric keypad

Plug & Play - No drivers are needed and power is supplied through the USB port High quality - laser engraved pattern, ABS key does not fade.Professional 18 full-size and concave keys, up to 10 million times keystroke., Good hand feeling Waterproof and non-slip design - Fast drainage, Anti-slip mat, Increase life, Stable and safe 3 Color Backlight - Red / Blue / Purple / No Backlight / Three color changes, you can choose whatever you want Compatibility - Support windows 7/8/9/10 xp / android / imac Keys:19 keys with uneven keys Interface: USB port length wire:1.5M Backlit: Keys + Gap Backlit color: Red/Blue/purple (How to change the RGB backlight colors. "TAB" + "BACK SPACE") (Intendity backlight. "TAB" + "+" and "TAB" "-") Product Color:Black Keystroke Life Test:More than 10 million Product size:160x95x31 mm Support systems:windowns98/95/NT/ME/2000/XP/Vista/7.0/8.0 Specifications: Warranty Warranty180 days