Rapoo EV250 Silent Vertical Ergonomic Mouse, 2.4G Wireless Optical Mouse, 800/1000/1200/1600 DPI, Quiet Clicks, 5 Buttons, Compatible with Windows/Mac OS/iPad OS, Laptop, PC - Black

Improved Comfort & Reduced StrainDesigned for a more natural and straight forearm posture that places your arm in a natural handshake position, this ergonomic shaped vertical mouse fits your arm and wrist like a glove which can help you reduce muscular strain. ^^ Silent yet Tactile ClicksThe left and right buttons adapts quiet click technology which eliminates 90% click noise for less distraction and better focus. You barely hear it while you can clearly feel it. ^^ 4 DPI LevelsSwitch easily from 800/1000/1200/1600 DPI with one button, experience fast and precise control on large, high-resolution monitors.

^^ Plug and PlayWorks right out of the box - no driver or software required, just insert the USB receiver and there you go. ^^ Wide CompatibilitySupports Windows, Mac OS, Linux, Chrome, Android and other system laptop or pc with USB-A port. To use the mouse on devices that only have type-c ports, youll need a USB-A female to USB-C male adapter (excluded).