Warranty:
ONE-YEAR warranty for free.

Professional 2.4Ghz wireless technology offers fast response time and excellent tracking, giving you a wonderful using experience.
Quiet design, no more noises!
ON/OFF switch: There is a button to turn it off so you can have it completely off to saving the battery.
Sturdy and comfortable：The mouse weighs up to 135g, which is heavier than normal mouse. Therefore, it is more sturdy. The rubberized feel doesn’t leave fingerprints but also feels grippy.

　　 Compatible System
Windows 7/8/10
Windows XP(64)
Windows Vista
Mac OS X

Specification:
Type: Wireless gaming mouse
Battery: 1* AA battery ( included)
Wireless Distance: 15m
Receiver: Nano receiver
Colors: Black
Buttons: 7 (left button, right button, scroll wheel, DPI button, page forward, page backward and ON/OFF button)
DPI:1000-1600-2400
Port Type: USB port
Working Voltage: 1.5V
Working Current: 6mA

Package Contents:
1* Wireless mouse
1* AA battery
1* USB receiver
1* English Manual