Upgrade Ergo Design, Upgrade Your Comfort: Specially desined for large sized hands, UGREEN wireless mouse keeps your hand always stay relaxed and comfortable thanks to its ergonomic line and shape, soft thumb area and rubber side grips.

Multi-Devices Connection, One-Botton Switch: With dual-mode (Bluetooth and 2.4G USB), you can connect with multi-devices and freely switch as you need, away from the trouble of unpluging and pluging from different devices.

No Pad Needed, Any Surface to Use: Updated optical sensor works smoothly and accurately under high-speed operation without a mouse pad, even on different surfaces.

Accurate Control, Smooth Tracking: With 90% faster sensitivity, UGREEN ergonomic wireless mouse provides a ultra-fast and precise experience for your every click and track, featured DPI Adjustable(4000/2400/1600/1000),

Noiseless Click, Silent Life: With 90% less click noise, UGREEN wireless silent mouse makes your every click become more silent and quiet without disturbing noise.

Energy Saving, Power Lasting: UGREEN Bluetooth wireless mouse enables a long duration battery life (18-month in 2.4G mode and 12-month in Bluetooth mode). Smart power-saving chip, auto-sleep mode and on/off switch, effectively extends battery life. (Note: the 1AA battery is not included).

Wide Compatibility for Various Devices: UGREEN wireless mouse not only works well with all Bluetooth devices (laptop, computer, tablet, smart TV,etc), but also perfectly fits Various operating systems ( Windows, macOS, Linux, Chrome OS, ipadOS, and Android) by 2.4G Nano receiver.

What You Get:1 * UGREEN Upgraded Ergonomic Mouse, 1 * USB Nano Receiver(placed inside the mouse), 1*user manual.