Specifications:
Power Source: 2 x AAA Batteries (Not included)
DPI：1600DPI
Frequency: 2.4 GHz Operating Distance: Up to 10M
Buttons: Left / Right Buttons + 1 Scroll Wheel
Dimensions: 4.56(L) x 1.71(H) x 2.28(W) inch
Net weight: 2.29 oz
Color: Red/Blue/Black/Yellow
Operating Life: 5 million cycles, automatic power on / sleep
Suppport Systems: Windows 10 / 8 / 7 / XP / Vista / NT, Mac OS, Linux

Package Includes:
1 x Wireless Car Mouse
1 x USB Receiver (stored in the car roof)
1 x User Manual