Ergonomic Vertical Wireless Mouse with Dual Bluetooth & 2.4GHz

Alleviate wrist fatigue, carpal strain, and forearm tension during long computer work hours. Features a 57-degree natural handshake angle, whisper-silent click buttons, adjustable 1000/1600/2400 DPI optical sensors, a built-in rechargeable battery, and easy toggling between three connected devices.