*Keys: 104 keys
*Backlit: 3 Colors Red,Purple, Blue
*Weight: 622g
*Size:43*13.6*2.6cm
*Compatibility: Win 10/Win 8/Win 7/Linux/Vista/Mac/IBM PC/Mac OS/Chrome OS/Linux OS

Multimedia key description:
FN+F1=music FN+F7=Play
FN+F2=Volume- FN+F8=Next
FN+F3=Volume+ FN+F9=Mailbox
FN+F4=Mute FN+F10=Internet explorer
FN+F5=Stop FN+F11=Lock
FN+F6=Previous FN+F12=Keyboard

LED Backlit:
FN+PGDN:reduce backlit\'s brightness
FN+PGUP:increase backlit\'s brightness

Friendly Tips
* If you have any problem during the use ,hope you could send message
to Expressbuying service team firstly and we will try to help you in time
* It will be highly apprecated ,if you could contact us before you left a negative feedback
* We provide return money without any reason in 30 days * Warranty :12 months