Wireless Ergonomic Vertical Mouse,2.4G USB,Quiet Click,3-Level DPI,Black | 58° Ergonomic Design with 7 Buttons, Adjustable DPI, AA Battery Powered for Carpal Tunnel Relief, Windows & Mac

[Ergonomic Comfort for Long Work] Upgrade your workspace with the Ergonomic Vertical Mouse. Designed for users who spend long hours at the computer, this mouse features a unique "handshake" shape that supports a more natural hand and wrist position. Compared with traditional flat mice, the ergonomic design promotes comfortable use and helps maintain a relaxed grip during daily tasks. [High-Efficiency 7-Button Control] Boost your daily productivity with our versatile 7-button layout. Beyond standard clicks, dedicated forward and backward side buttons provide faster web browsing and convenient document navigation. The high-precision optical sensor delivers smooth and accurate tracking across various surfaces. Please note that the forward and backward side buttons are not supported on Mac OS. [Plug and Play Wireless Freedom] Enjoy a cleaner workspace with reliable 2.4G USB wireless technology. With a stable connection range of up to 33 feet (10m), you can work freely without cable limitations. Simply plug the USB receiver into your laptop, PC, or desktop and start using it instantly. [Quiet Click & Adjustable Precision] Work with less distraction using quiet clicking buttons. The low-noise operation is ideal for shared offices and home workspaces. With 3 adjustable DPI levels, you can customize cursor sensitivity for different tasks. [Warm Note] The vertical ergonomic design may feel different at first. We recommend a 1-2 week adjustment period to become familiar with the new natural grip. After adapting, you can enjoy a comfortable and supportive daily working experience.