Feature
1.Dual Mode: Bluetooth 4.0 + 2.4G wireless
2.Rechargeable: Built-in rechargeable battery
3.Accurate tracking: Professional IC positioning accuracy
4.Silence key: Optional click silence
5.High resolution: Max1600 DPI high resolution for fluid motion
6.Fashionable slim design: Slim design for sleek look and portable use
How to Use
For 2.4G wireless mode:
Turn the power switch to 2.4G mode
Mode indicator red light
Plug receiver plugged into computer USB port
Connected
For Bluetooth mode:
Switch the power switch to Bluetooth mode
Press and hold the dpi button for 5 seconds (the red light will be on at the bottom of the mouse)  
Add device
Start searching for device
Search for the Bluetooth device (Bluetooth_Mouse 4.0), click ‘Next' to connect, and the connection will work normally. If the display is not successful, please reconnect.
Specifications
Material:ABS
Key life:5 million times
Wireless distance:10m
Work:Photoelectricity
Battery capacity:500mAh(Chargeable)
Charging cable length:25cm
Project Type:Ergonomics Optical Mouse
Operation Mode:Opto-electronic
Rated voltage / current: 3.7V / 10mA
Power Type:Rechargeable
Type:2.4Ghz Wireless+Bluetooth(Dual Mode)
Buttons: 2 Buttons, 1 Round (Middle Mutton) and Mouse dpi
System requirements: for Windows 98 / Me / 2000 / XP / Vista / Win 7 / Win8 / 10/Vista, for Mac OS or latest.(For Apple mobile devices are not supported)
Item size: 11.3 *5.8 * 2.6cm
Note
The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
Package Included
1 x Mouse (Dual Mode: Bluetooth + 2.4G Wireless)
1 x USB Receiver
1 x USB Charging Cable(25cm)
1 x English Manual