1.This mouse is fully compatible with all Bluetooth 3.0 or earlier computers, laptops, tablets, and other electronic devices.
2.Its lightweight, slim design makes it perfectly suited for travel
3.And the lack of a cable or USB receiver to lose removes the risk of leaving your mouse nonfunctional.
4.This mouse also features an adjustable DPI/CPI (1000/1200/1600) to customize the cursor speed to suit your personal preferences.
5.Effortlessly connect to any Bluetooth-compatible PC, laptop, or Android tablet (Android 3.1 OS or newer)

Material: ABS
Size: About 113 * 58 * 23mm
DPI: 1000/1200/1600
Buttons: left, right, scroll wheel, DPI keys, ID, ON/OFF
Key life: 800 million times
Connection: Bluetooth
Bluetooth Version: 3.0
Transmission distance: 10M
Battery: AAA * 2 (In the product does not contain)
Support system: Windows 98 / ME / 2000 / XP / Vista / Win7 / Win8 / MAC OS and Android
Instructions
1. Make sure that you connect your Bluetooth-enabled devices
2. When the mouse's battery installed, turn the key to the "ON" , press ID button (black button of the bottom), the light is red and blue lights flash state, this state is a state match, will add the device connected to