Tonor Bluetooth 3.0 Wireless Mouse Ultra Slim Portable Optical Mouse 800/1200/1600 DPI, Green

Description
After reading feedbacks and suggestions from our customers, we've updated this Bluetooth mouse by improving Bluetooth connection. Forget about the hassle of pressing several buttons at the same time to wait for connection like other Bluetooth mice.
This slim lightweight Bluetooth mouse is ideal for travel, easy to put in your laptop bag or pockets. Meanwhile, If you're sick of losing the USB receiver to your traditional wireless mouse, it's time for you to go completely wireless with this mouse.
Specifications
*Bluetooth Version: Bluetooth 3.0
*3 DPI Levels: 800/1200/1600
*Operating Range: Max.32.8FT
*Dimension: 4.3"x2.3"x0.8"(LxWxH)
*Net Wight: 42g
*Buttons: Left/right click, scroll wheel, DPI button, on/off switch,Bluetooth connection button
*Powered by 2 x AAA batteries (NOT included)
*Warranty: 1-Year Warranty Fulfilled by Tonor.
Instructions
1. Install with 2 AAA batteries. (Be cautious of the polarity of the batteries)
2. Turn on the mouse by on/off switch on the bottom.
3. Turn on Bluetooth function on your devices and search for detectable devices.
4. Press the black button for pairing on the bottom, the red led light will flash and offers.
signal, then wait 3-5 seconds for the mouse to be paired with your devices. Please carefully follow the instructions and try again if the mouse can not be paired with your devices at first time.
5. Select the mouse shown on your available devices, pair and play. (Normally no code is required) Bluetooth software will be installed automatically after successfully connected.
NOTE: If your device doesn't have Bluetooth function, you need to install a Bluetooth dongle first.
What's in The Box
1 x Tonor Untra Slim Bluetooth Mouse 1 x User Manual