The RGB premium wired gaming set Zeroground KB-1800GUMS AOCHI, has a membrane keyboard with an extra soft touch that ensures a pleasant gaming experience It has RGB lighting (9 modes), multimedia keys and volume control It is a mini keyboard with ergonomic design that comes together with a full RGB and programmable mouse (7 modes)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