Wired Vertical Mouse， Ceyia Ergonomic Computer Mouse USB Optical Mouse for Computers and Laptops with 5-Button Black， 400/800/1200/1600 DPI-Reduce Wrist Pain[Product Information]- Enter your model numberto make sure this fits.
- Scientific ergonomic design encourages healthy neutral "handshake" wrist and arm positions for smoother movement and less overall strain.
- 4 Adjustable DPI provides more sensitivity than standard optical mice for smooth and precise tracking on a wide range of surfaces.
- Designed to better fit the contours of the hand， comfortable feeling suit for long time using.
- Added next/previous buttons provide convenience when webpage browsing; the superior choice for internet surfers， gamers and people who work at length at the computer.
- Package includes: 1 Ceyia Vertical Ergonomic Optical Mouse (with 4.8ft cable)
