Anker ergonomic right handed upright mouse

Anker Ergonomic Optical USB Wired Vertical Mouse Like new, 1000 DPI Resolution Optical Tracking Technology provides more sensitivity than standard optical mice for smooth and precise tracking on a wide range of surfaces. 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. 4.8 ft USB cable length, product dimensions: 101 x 82 x 80 mm; product weight: 4.5 oz. Good for sufferers of repetitive strain injuries like carpal tunnel. Selling because I don't need anymore, bought spring 2022 and used maybe 10 times.