Wireless mouse Ergonomic charging upright mouse<br> wireless bluetooth mouse<br> Designed by experts also according to your ergonomic principles, the comfortable hand effectively protects the shape of the healthy design. experience.<br> Ergonomic, Stylish ; Rechargeable Design - Scientific ergonomic design encourages a healthy neutral "handshake" wrist and arm position for smoother movement and less overall stress. material: plastic. (If the cursor does not move or disconnects during use, the battery may be low, please try to fully charge it, thank you!)<br> ;Versatile and Convenience - Advanced "Page Backward" and "Page Forward" function buttons provide convenience when browsing the web. 1200 DPI Level - Easily adjust mouse sensitivity.<br> ;Wide Compatibility - Widely compatible with Windows 2000/XP/Vista/7/8/10/Linux and other operating systems. Once you get used to an ergonomic mouse, you'll love it!<br> According to people's habitual behavior, vertical mouse can effectively prevent carpal tunnel syndrome, relieve fatigue, reduce the burden of arm and shoulder pain, and make work easier. I like to enjoy the fast data transfer with 2.4G wireless technology. Plug-and-play, includes a stowable receiver, and the wireless micro-receiver plugs into a slot on the bottom of the mouse for easy storage when not in use.<br> Compatible systems<br> Compatible with Windows 10, Windows 8, Windows 7, Windows XP, Vista, ME, 2000, Mac OS and other operating systems.<br> notes:<br> 1. Before using this product, please make sure that no other mouse is connected to your device.<br> 2. If the cursor is floating, please replace the high-quality mouse pad.<br> 3. Non-professionals should not disassemble the machine.<br> 4. Do not throw into fire, or place in high temperature or high temperature environment to prevent damage and explosion.<br> Specification:<br> Size: 123*62*82mm<br> Weight: 140 grams<br> Engine: Optical<br> Number of keys: 5<br> Resolution: 800-1200-1600DPI<br> Support system: Windows series/Mac/Linux<br> Power supply: built-in 3.7V lithium battery<br> Package Included:<br> 1 x Wireless Vertical Mouse<br> 1 x Receiver (stored under the mouse)<br>