Ergonomic Design for Wrist Comfort – The Evoluent VMDMW Vertical Mouse 4 gently supports your hand in an upright neutral position, reducing strain and alleviating wrist discomfort. Perfect for those seeking an ergonomic mouse for carpal tunnel issues. Programmable Buttons for Personalized Use – Easily customize button functions using the included Evoluent Mouse Manager software. Adapt your wired VerticalMouse settings to different programs for ultimate efficiency and versatility. Adjustable Pointer Speed – Effortlessly control your cursor with speed settings ranging from low to high using the controls on the side. No need to release your grip to adjust, making this vertical ergonomic mouse a gamer’s favorite. Designed for Comfort – Featuring a broad bottom lip for enhanced comfort, this upright mouse delivers support during prolonged use. Ideal for office work, gaming, and other computer tasks requiring precision. Wide Compatibility - This ergonomic wireless mouse works seamlessly with Microsoft Windows, Mac OS, and Linux systems. A reliable USB wired connection ensures consistent performance for both office professionals and gamers.