Hot Sale Bluetooth Mouse, The Hotsale Bluetooth Optical Mouse

Hotsale bluetooth mouse, bluetooth optical mouse
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Bluetooth Version: Bluetooth2.0
Button quantity: 3
Scroll Wheel: 1
Tracking Method: Optical
Resolution: 1000DPI
Can I change the DPI: Yes, 800/1000/1200/1600
Ergonomics: No
Surface Process: UV
Power: 2 AAA alkaline batteries
Power Switch: Yes
Can I recharge by USB Port: No
Report Rate: 125