KEYBOARD SPECS Interface: USB Cable length: 1.7m Keys:87 Backlight light LED: full RGB Dimension: 369x150x38mm Weight: 768±10 gr With roller adjust the volume up/down Compatible with: WIN2000, WIN XP, WIN VISTA, WIN7, WIN8, WIN10 MOUSE SPECS Optical sensor: SUNPLUS 199 Resolution:up to 8000dpi Backlight: RBG (7 modes) Interface: USB Polling rate: 125hz Frame rate: 4000fps Cable length: 1.7m Dimensions: 122x65x39mm Weight: 136gr