More&Better Ergonomic Wireless Mouse - Rechargeable 2.4G Optical Vertical Mice, 800 / 1200 /1600 DPI, 5 Buttons for Laptop, Desktop, PC, MacBook, gray black ergonomic mouse
- ERGONOMIC, SLEEK AND RECHARGEABLE DESIGN VERTICAL MOUSE:Scientific ergonomic design encourages healthy neutral 'handshake' wrist and arm positions for smoother movement and less overall strain.
- MULTIFUNCTION AND CONVENIENT USB MOUSE 3 ADJUSTABLE DPI: 1000 / 1200 / 1600 DPI Resolution Optical Tracking Technology provides more sensitivity than standard optical mice for smooth and precise tracking on a wide range of surfaces. USB Receiver is at the bottom of the mouse..
- HIGH-CAPACITY RECHARGEABLE BATTERY WIRELESS MOUSE: Built-in rechargeable battery. You no longer need to buy batteries, very convenient !! Recharge Quick-connect design allows you to switch from wireless to a charging cable connection so you never run out of power ( The 2.4G USB receiver need be plugged on the device). NOTE : If the vertical mouse can not work smoothly, please check if the battery is out of power, because low battery will affect the performance..
- 5 BUTTONS ERGONOMIC MOUSE: Two Internet navigational buttons, back and forward, are conveniently located on the left side of mouse to provide you with Internet browser control with minimal hand movement....