Bewinner Vertical Mouse - 2.4G wireless

Feature: 1. Using ergonomic design, the mouse is specially designed for right‑handed users to reduce muscle strain. Wrist pain, shoulder fatigue, carpal tunnel syndrome and tendinitis can all be relieved 2. 2.4GHz technology provide stable and reliable connection without any interference within a 360‑degree range within 10 meters. Enjoy fast data transmission with the convenience of technology 3. 3 DPI (800/1200/1600) meets general and gaming needs, equipped with advanced optical engine to provide faster response speed, smoother tracking and higher accuracy movement 4. Support intelligent power saving, the independent on/off button at the bottom can effectively save energy 5. The size of the vertical mouse will fit perfectly in the palm of your hand. You can carry with you without restrictions. Easy to use, solid and reliable 2.4GHz connection, just plug and play Specification: Item Type: Optical Vertical Mouse Connection with Computer: Wireless Optical Resolution: 1600DPI Transmitting Power: +5db maximum Number of Keys: 6 Keys Wireless Transmission Frequency: 2.4Ghz Adjustable Resolution: Three levels and below Polymer Lithium Battery: 500mAh How to Use: 1. Turn on the mouse power switch 2. Insert the USB head into the USB interface 3. Mouse can be used Size: Approx. 105mm / 4.1in73mm / 2.9in Height: Approx. 60mm / 2.4in Package List: 1 x Mouse 1 x Charging Cable 1 x USB Head 1 x User Manual