ransmission: 2.4GHz wireless
Working distance: 10M
System requirements: Windows; XP/Vista/7/8/10
Wireless mouse - connection: USB receiver
Number of Buttons: 4
DPI: 1000-1600-2000
Lifespan: 8 million clicks
Mouse size: 97 x 57 x 32mm
Power supply: 1x AA battery
Wireless keyboard
Number of keys: 104/105
Lifespan: 3 million keystrokes
Keyboard weight: 345G
Keyboard size: 416.7 x 117.8 x 24.3mm
Power supply: 2 x AA battery