1) Product instruction : 2.4GHz wirless keyboard !#!amp!*! mouse set
2) Electrical specification :
RF specification
the mainly material for the keyboard: ABS
Auto hopping function
Working distance:!#!gt!*!10m
2、Receiver
A. Interface type:USB3.0
B. Working voltage:5V±5%
C. Working current:!#!lt!*!100mA
3、 Keyboard
A. Battery mode: 7#(AAA)* 2
B. Working voltage:1.8V-3.3V
C. Working current:!#!lt!*!2mA @ 3V
D. Sleeping current:!#!lt!*!50uA @ 3V
E. Sleeping mode:The keyboard automatically enter sleep mode when you are not using in 10 minutes.
F. Sleeping waking way:To press any key