Vassink Ergonomic Mouse, Rechargeable Wireless Mouse, 2.4GHz Rechargeable Wireless Vertical Optical Mice with USB Receiver, 6 Buttons,...

Ergonomics-Wireless MouseThe vertical wireless ergonomic mouse is designed to fit the size and contour of the palm, reducing the pressure on the palm and making your control of the wireless mice more comfortable and natural. Efficient and Sensitive-Easy to UseThe ergonomic mouse has 6 convenient buttons design, plug and play; Adjustable 800/1200/1600 DPI mouse movement speed. Optical tracking technology has higher sensitivity than standard optical mouse, usable Smooth and precise tracking on a variety of surfaces. Quiet Design-Fashionable ChargingThe wireless mouse adopts a button mute design, which is more suitable for public places such as libraries, dormitories, offices, high-speed rail planes, etc.; with built-in lithium battery and USB data cable charging device, making your use more fashionable Convenient. Long Life-More DurableThe high-quality optical wireless mouse has been tested for over 5 million mouse clicks. The rechargeable f