FIRSTMEMORY Wireless Vertical Mouse, Wireless Ergonomic Vertical Mouse, 2.4G Optical Mice 800 /1200 /1600 High Precision for PC Laptop Desktop Mac (Ergonomic Mouse-Rechargeable)

Features

• ENERGY-SAVING AND RECHARGEABLE MOUSE Built-in 400mAh rechargeable lithium battery, get rid of the trouble of buying batteries; easy to charge by micro usb cable. Enters power saving mode after 8 minutes idle, press any button to wake it up
• ERGONOMIC VERTICAL DESIGN Scientific ergonomic design accommodates your hand in a completely natural position, without twisting your wrist around like a standard mouse, relieves pressure in wrist joint and reduce risk of cramping
• ADVANCED 2.4GHZ WIRELESS TECHNOLOGYThe wireless mouse can be used at a working distance up to 10m with no interference. PLUG & PLAY, enjoy the convenience of a tangle-free and fast data transmission.
• 3 ADJUSTABLE RESOLUTION 800 / 1200 / 1600 Optical Tracking Technology ensures greater sensitivity than standard optical mice for smooth and precise tracking on a wide range of surfaces.
• GREATER FUNCTIONALITY AND WIDE COMPATIBLEThe Vertical Mouse have added back / forward buttons on the left side of the mouse provide great convenience for web browsing. Well compatible with computer, desktop PC's and laptops with Windows 2000/ ME/ XP/ Vista/ Win 7/ 8/ 10, Linux. (Note:next/previous buttons can't be used on ios computer).