LIKE SHOW Wired Vertical Mouse, Ergonomic Mouse for Right-Handed Users, 800/1200/2400/3200 DPI PC Mouse Prevention Against Mouse Arm / Tennis Elbow (RSI Syndrome), Computer Mouse for Office/Home

Ultimate comfort: the ergonomic mouse with a 60-degree tilt angle and thumb rest ensures that your hand is in a natural position to have less stress and gentle, flexible movements for an ultimate comfort experience.
Stylish wired mouse ? a mouse for office crowds, with a strong sense of fashion, classic black colour, no matter on business trips, office work, games, every scene has no feeling of incontinence.
Precise positioning: with 800/1200/2400/3200DPI high-resolution optical scanning, you can achieve a high level of lag-free sensitivity or high-precision positioning, which makes working with a mouse easier.
Easy to use: no software installation required, plug and play, stable connection. No charging or battery operation required, ready to use, no worry about running out of power.
Wide compatibility: compatible with Windows 7/8/10/XP, Vista 7/8 and Linux systems, suitable for desktops, laptops, PCs, Macbooks and other devices; perfect for work and game at home or in the office. The ideal size is 140 x 75 x 80 mm (not suitable for small hands), enjoy 1 year limited warranty and long term customer service.