Enhance your comfort and productivity with this ergonomically designed Vertical Mouse, featuring an upgraded waist diamond-shaped pattern to prevent palm sweating during extended use. Its natural vertical shape fits perfectly in your palm and fingers, reducing wrist strain and effectively alleviating discomfort commonly known as "mouse hand." Key Features: · Ergonomic Vertical Design: The diamond-patterned surface improves grip and airflow, preventing sweat buildup and promoting comfortable use over long hours. · Adjustable DPI Settings: Easily switch between 800, 1200, and 1600 DPI to adapt accurately to various surfaces and tasks, ensuring precise and responsive cursor control for daily office needs. · Advanced Optical Engine: Delivers reliable, fast, and stable signal transmission for accurate clicking and smooth operation. · Comfortable Surface Finish: The refined surface treatment provides a pleasant tactile experience, enhancing overall usability. · Wireless 2.4G Connection: Features a fast and stable wireless connection with a transmission range up to 10 meters. Plug and play via the included USB receiver for hassle-free setup. · Broad Compatibility: Supports multiple operating systems including Windows (7, 8, 10, 2000, ME, 98) and Mac OS, making it versatile for various computing environments. Specifications: · Type: Vertical Mouse · Color: Black · Connection Mode: 2.4G Wireless via USB Receiver · Number of Keys: 6 · DPI Levels: 800 / 1200 / 1600 DPI (Adjustable) · Dimensions: 138 x 75 x 68 mm (5.43 x 2.95 x 2.68 inches) · Weight: Approx. 122g · System Support: Windows 98/2000/ME/7/8/10, Mac OS Package Includes: · 1 x Vertical Mouse This wireless vertical mouse is designed to promote ergonomic health and improve your workflow with its customizable sensitivity, precise optical tracking, and reliable wireless connection. Ideal for home and office use, it delivers comfort and efficiency while minimizing wrist fatigue.