?Wide Compatibility?Compatible with Windows 7/8/10/11/XP, Vista 7/8, Mac OS, Chrome OS, and Linux based operating systems. Instantly connect to your desktop, laptop, PC, Macbook , iMac or other devices. ?Good operability?Uses an optical sensor, equipped with 6 buttons, comes with browser "backward" and "forward" function, and the DPI switch allows you to switch between 4 levels of resolution (800-1200-2400-3200 DPI). It has a rubber coating that prevents the hand hold from slipping. ?Ergonomic Design?This mouse has an ergonomic design that fits well in your hand without twisting your wrist. It reduces wrist pain and is effective in preventing mouse syndrome. About 1.5 meters of cord enables optical tracking for quick response, precise movement and smooth tracking. ?Vertical design?The vertical design allows you to hold the mouse lightly from the side. It allows you to grip your wrist at a natural angle without twisting it, relieving the stress and pain caused by traditional mouse. Suitable for internet surfers, gamers, and people who work long hours at the computer. ?Large Vertical Mouse?It has a large size and is suitable for people with large hands (men, women). Size: about 138(L)*75(H)*68(W)mm, weight: about 110g. Comes with a USB cord of about 1.5 meters. It has a comfortable grip that fits in the palm of your hand, so you won't get tired even after working for a long time. The surface of the mouse is skid-resistant and sweat-resistant.