Ergonomic Vertical Mice USB Wireless Ergonomic Mouse,2.4G Rechargeable Optical Vertical Mouse High Precision Optical Mouse Adjustable800/1200/1600 DPI,5 Buttons for PC/Laptop/Mac (black)
- MULTIFUNCTION AND CONVENIENT -- Advanced "Page Backward" and "Page Forward" functionality buttons provide convenience when web page browsing. 800 /1200/1600 DPI Levels -- Easily adjusts the sensitivity of the mouse.
- ERGONOMIC, SLEEK AND RECHARGEABLE DESIGN -- Scientific ergonomic design encourages healthy neutral "handshake" wrist and arm positions for smoother movement and less overall strain.material: plastic. (If the cursor does not move or is interrupted during use, the battery power may be low, Please try to fully charge, thank you! )
- WIDELY COMPATIBLE -- Widely compatible with Windows 2000 / XP / Vista / 7 / 8 / 10 / Linux and other OS. Once you get used to the ergonomic mouse, you will love it so much !