LED lights make the keys visible. The brightness of back lights can be adjusted among medium/high and breathing mode. Press "Fn + Esc" to turn off the keyboard lights.
Mouse resolution up to 3200 DPI, 4 DPI adjustable levels: 1000/1200/2400/3200 DPI, 6 buttons mouse with 1.7m cable.
7-colours Cycled Breathing Light of Mouse: Red, Green, Yellow, Blue, Purple, Cyan, Pink; Light-off mode: forward/backward button + DPI.
Simultaneous operation of up to 19 keys without conflict, 12 multimedia keys, interchangeable "WASD" keys and WIN keys can be disabled for gaming.
[NOT compatible with PS4 or XBOX] Compatible with Windows 2000 / XP / Vista / Win7 / Win8 / Win10 / Linux.