Wireless Bluetooth with Smart Flying Scroll, Thumb Scroll Ergonomic Mice, Silent Multi-Device for Computer, Laptop, iPad, Tablet, MacBook (White)

4-level DPI: Settings (1000/1600/2400/3000) DPI to meet your multiple needs, either for daily work. Silent wireless bluetooth can be used on any computer desktop and pad. Move the to wake up the screen.

• Smart Flying Scroll: The metal roller design with remarkable speed and near silence, allows you to quickly scroll up and down the page.
• Comfortable Design: Ergonomically designed reduces hand fatigue. Its contoured shape with soft rubber grips, support you need for effortless control all day long. The comes with a thumb wheel and forward/backward buttons on the side to make your office more convenient.
• Multi-device and Multi-OS: This is able to connect to 3 devices (2.4G Wireless+ Bluetooth*2) . You can switch between 3 devices with a single button clicking.Compatible with Windows, Mac OS, Linux, IOS, Android, Chrome OS. Applicable to Computer, Laptop,Tablet, MacBook, All-in-one PC, Smartphone, iPad.
• Long Battery Life: 2 AA batteries are included in the package, you can place 1 or 2 batteries to use (depending on your preference of weight).1 battery can last up to 20 months and 2 batteries can last up to 40 months. (This varies according to the environment in which it is used.)