Upgrade your computing experience with wireless bluetooth vertical mouse, designed for ergonomic comfort and high performance. Features: The ergonomic mouse is shaped to fit the natural resting position of your hand, effectively avoiding the wrist twist associated with traditional mice. It conforms to the palm's contour, distributing pressure evenly across the palm, reducing carpal tunnel pressure by up to 60%. With a vertical design, it allows your forearm to maintain a natural handshake posture, which has been proven biomechanically correct. Compared to standard flat mice, this design reduces ulnar deviation by 40%, minimizing the risk of tendonitis caused by forearm pronation. Featuring an anti-slip surface and an aluminum scroll wheel, providing better grip and control. The streamlined design ensures all-around comfort, while the RGB lighting adds a cool visual effect during operation. Seamlessly switch between DPI settings (800-1200-1600-2400) with just one click. Professionals can toggle between pixel-perfect graphic design work (800 DPI) and fast gaming responses (2400 DPI). Equipped with silent micro switches, ideal for noise-sensitive environments such as libraries, shared offices, or late-night work sessions. Specifications: Material: ABS, Aluminum Battery: 1x500mAh Lithium Battery Battery Life: Approximately 2 months Charging Time: 1-1.5 hours Dual Mode Connection: 2.4G and Bluetooth 5.0 Connection Range: 10m Dimensions (LxWxH): 124x80x76 mm Color: Black Package Content: 1 x Mouse 1 x Type-C Cable 1 x User Manual Please Note: Due to manual measurement, there might be a tolerance in the product size. Due to lighting effects and shooting angles, the color of the item may slightly