UGREEN Wireless and Bluetooth Silent Mouse

Ugreen Wireless and Bluetooth Silent Mouse * Dual Mode: Wireless: 2.4 GH z& BT 5.4, Easily Switch Between 3 Devices * 5000 DPI 5 Adjustable Levels (1000/1600/2400/3200/5000) * * High-Speed Scroll 1000 Rows in second, Hyper-fast scroll wheel technology, More suitable for deep office workers who operate large data * Convenient Side thumb Wheel Scroll the page Left & Right * Silent Switch 90% & Quiet scroll * 6 Buttons Function + On/Off Switch + Mac & win Switch * Power Saving Mode, up to 12 Months Battery * 10 Meters Wireless Range, USB Nano Receiver * Ergonomic Design: Palm Grip Mouse. Long Term Comfort * Click button: Mute button, the lifespan of 5 million times * Scroll : Rubber material with silent encoder, 300,000 times lifespan