This item is a black vertical ergonomic wireless mouse designed to reduce wrist strain by promoting a natural "handshake" position.
Design: Ergonomic vertical shape with rubber oil coating to prevent slipping.
Connectivity: Wireless 2.4GHz connection with a stable 10-meter range.
Features: Six buttons, including forward/back buttons, and a scroll wheel.
Performance: Adjustable DPI modes (800/1200/1600) for varied sensitivity.