INPHIC X9 Pro Vertical Mouse 12800DPI Wireless RechargeableThis vertical mouse is designed for long-hour computer users, including office workers, designers, and programmers who experience wrist fatigue. The 57-degree vertical angle positions your hand in a natural handshake posture, reducing wrist torsion and muscle strain that builds over time. Weighing just 3.6 ounces, it remains lightweight during extended sessions while delivering a 1000Hz report rate for responsive cursor movement.Itemweight0.35 poundsProductdimensions3.1 x 0.0 x 4.9