XNIUIU Vertical Ergonomic Mouse - Wireless

Features: Vertical Ergonomic Design: eases tension on the wrist and hand, helps you to keep away from carpal tunnel syndrome. High precision control: non-delay technology allows high sensitivity, provides up 800/ 1200/ 1600 3 levels of adjustable DPI, you can make it more precise for things, like color correcting and photo editing, or faster for browsing. Smooth and natural feeling: made of material feels like human skin, gives users the most comfortable hands feeling and avoids from sweat and slipping. Long Time Use: built-in rechargeable lithium battery, low power consumption, can be used for up to half a month after fully charged. 2.4GHz Wireless Control: no messy wire, wireless transmission can operate up to 10 meters. Wide Compatibility: plug and play, fit well with most desktops or laptops with a USB port for connection. Compact and portable: light, simple and modern design, easy to carry, suitable for game, home, office, net bar, etc. Specification: Color: Black Material: ABS Type: Vertical Optical Mouse Tracking Method: Optical Compatible for: PC/ Laptop Support OS: Windows 98/ 2000/ ME/ XP/ Vista/ Win7/ Win 10/ for MAC OS Wireless Frequency: 2.4GHz Wireless Distance: 10m Adjustable DPI: 800/ 1200/ 1600 Button: 6 (Left/ Right/ Scroll Wheel/ Forward/ Backward/ DPI Switch) Standby Time: 30days (Max.) Working Time: 15days (Max.) Size: Approx. 12 x 9.5 x 7cm / 4.7 x 3.7 x 2.8in Package Weight: 151g Package list: 1 * Vertical Mouse 1 * USB Receiver 1 * USB Charging Cable 1 * User Manual (English)