Product Review

Features: 

â–¶Plug & Play
Tiny wireless receiver conveniently slots into your computer's USB port, taking up minimal space
▶ sleep mode
Makes it possible to save the maximum amount of electricity
▶ Soft silent clicking is perfect for work or entertainment in a quiet environment
▶ Three responsive buttons and a scroll wheel for responsive tracking
▶Works with Windows7/8/10/XP, Vista, Mac OS X 10.4 or later
â–¶Offer one year warranty for free, you can buy it without any worries

Note:
Please open the battery cover and take out the USB receiver, and then plug into the USB port of computer
1*AA battery is not included

Specifications:  
Battery size: AA
Number Of Batteries Required: 1
Interface(s): Alkaline
Handedness: Ambidextrous
Interface(s): USB 2.0
Warranty: 1 year
Brand Compatibility: Universal
Model Compatibility: PC, Laptop, Windows devices
Computer Connectivity: Windows
System Requirements: Windows XP, Windows 7, Windows Vista, Windows 8, Windows 10, Windows 2000, Mac OS X 10.4 or later
Number of Buttons: 3
Mouse Operation: Button(s) with scroll wheel

Package Include:
1 x 2.4G Wireless Mouse
1 x USB nano Receiver  (under the battery cover) 
1 x User Manual