Ugreen 5 Level Ergonomic USB Cordless Silent Wireless Optical Mouse  (2.4GHz Wireless, Black)

Full-Size Ergo Mouse: Following the hand's natural curve, a soft rubber grips, broad palm area, and sculpted sides for extra grip greatly enhance comfort and relieve hand and wrist strain. Including standard mouse buttons and additional back/forward buttons, the UGREEN ergo wireless mouse makes computer work a breeze with Windows or a Mac.| 5 Adjustable DPI: An adjustable DPI (level 4000/2400/1600/1200/800) of the wirelss mouse provides the perfect sensitivity for whatever task.| Smooth and accurate optical sensor allows for quick, precise tracking, particularly during high-speed operation and various surfaces. Perfect for a 4K/8K HD display! (Note: The scroll direction of the mouse for Mac OS is reversed to Windows by Apple's default.)) | Ultra Silent Mouse: This wireless computer mouse for laptop with noiseless design that can reduce 90% of click sound and realize 40dB noise reduction, which is super quiet whether clicking a button, scrolling or moving the mouse, making it an ideal computer mouse for office, conference room, cafe, library, bedroom.| 18-Month Battery: UGREEN wireless mouse has an extended battery life of up to 18 months. Practically eliminate the need for replacement batteries. A smart power-saving chip and an auto-sleep mode extend battery life further. (Note: The computer mice is powered by a 1AA battery, not included)| Broad Compatibility: Compatible with Windows 7/8.1/10/11/XP, macOS, Linux, Chrome OS, and Android. Works with a laptop, computer, PC, MacBook, Chromebook, tablet, notebook and more. (Note: Requires a USB Connection) |