UGREEN Ergonomic Wireless Silent Mouse 2.4G Silence Design 90545

-Ergonomic design for comfortable grip -4000 DPI -6 Buttons -99% Silent clicking -Full-size ergonomic -No need driver -15m transmit Material : Plastic shell, Silicone rubber Connectivity : Wireless 2.4Ghz Click button : 6 Mute buttons. 3 million time lifespan 5-level DPI : 800/1000/1600/2000/4000, The default setting is 1600 System : WIndows 7/8.1/10/11, Mac OS 10.5 or later, Linux, Chrome OS Battery : 1x AA Battery ( NOT INCLUDED) USB Receiver : 2.4Ghz wireless Distance : 15m Operating voltage : 1.5V Operating current : 40mA UGREEN 2.4G Ergonomic Wireless Mouse with 5-Level DPI Settings Max 4000DPI and 6 Buttons Ergonomic Design: UGREEN computer mice is more ergonomic to follow the natural curve of your hand to offer a snug fit and comfortable grip even after hours of hard work. The Full-size ergonomic mouse not only reduces wrist pain caused by long-term bending, but greatly improves work efficiency via avoiding miss click. Mac Mode: The back and forward buttons of this laptop mouse work fine on both Windows and Mac OS systems, which makes it easy to turn browsing pages and improve work effeciency. NOTE: 1. Long press the DPI switch button to switch to Windows/ Mac mode, and the default is Windows mode. 2. The LED indicator is BLUE under Windows mode, and the upper button is forward, the button below is back. 3. The LED indicator is GREEN under Mac mode, and the back and forward buttons converse to Windows mode. Click in Silence: Stay focused on your work without noise distractions. Adpoted exclusive technology, UGREEN silent mouse reduces 90% of click sounds and realizes 40dB noise reduction. That means you can feel every single click but hear virtually nothing.