Features:

1.Intelligent connectivity, no need to code, plug & play
2.Buttons: 7 buttons with scroll wheel
3.Distance: 30m
4.Adjustable DPI Switch: 600/1000/1600/2400DPI
5.Rate of return: 250Hz-500Hz
6.Size: 130x86x39mm
7.Max acceleration: 20G
8.Weight: 110±5g
9.Tracking systems: Optical
10.Ultra-precise Scroll Wheel
11.Optical technology works on most surfaces
12.Ergonomically designed, long-term use without fatigue
13.Switch Life: 5 million cycle
14.Compatible with Windows 7, Windows 8, Windows XP, Vista, ME, 2000, Mac OS and other OS

Packing List:

1 x Mouse
1 x Instruction

Note: Please remove the foot pad protective film before use!

Trouble shooting: no any function.

1) Please check to see if the batteries are installed correctly according to the mark for the positive and negative inside the battery compartment.
2) Please put the receiver to replace a USB interface to try
3) Make sure the power switch at the bottom of the mouse has been opened to ON or dazzle light mode
4) Restart the computer to try again.