BAKTH 7 Colors LED Backlit Gaming Keyboard, Mechanical Feeling and Waterproof, Illuminated USB Wired Keyboard for Pro PC Gamer or Office

About the keyboard Keyboard LED backlight: Turning the backlight on / off: Press the "LED" button Adjust the brightness: Press "FN" + "Page Up" or "Page Dn"v Breathe light: Press "FN" + "LED" Respiratory rate: "FN" + "+" or "-" to set it; Interface type: USB2.0 Life expectancy of the keys: 5 million times Cable length: 1.53m Electricity: 50mA Voltage: DC5V QWERTY US layout waterproof: life waterproof Keyboard size: 480x220x35mm Weight: 1000g Working temperature: -20 ℃ -60 ℃ Keyboard backlight color: LED changeable between Red, Green, Blue, Yellow ,Cyan, Purple, White&switch off LED Keyboard with curved surface, special WASD four-button characters bold Plug & Play: no additional software or drivers required. Adjustable bracket.The height of the keyboard can be set as desired Operating Systems: Compatible with XP / Vista / Win / Mac / Linuv etc. FN COMBINATION FUNCTIONS: FN+F1=Media player FN+F2=Volume - FN+F3=Volume + FN+F4=Mute FN+F5=CD stop FN+F6=previous FN+F7=Play/Pause FN+F8=Next FN+F9=Email FN+F10=Home/Web FN+F11=Lock keyboard FN+F12=Calculator Delivery: 1x 7 color gaming keyboard