BeWishes Ergonomic Vertical Mouse, Wireless 2.4G High-Precision Rechargeable Ergonomic Optical Mouse with Adjustable DPI 80012001600, Reduces Wrist

Ergonomic Design: The ergonomic upright mouse provides maximum support for your hand and promotes a natural grip. It protects your wrist and palm, keeping your hands free. Dimensions: 4.1*2.7*2.3 inches. High-Capacity Rechargeable: Built-in rechargeable battery. No need to purchase a battery, durable, environmentally friendly, and extremely convenient! Easy to Use: The mouse has a USB receiver at the bottom; simply plug and play. (The USB receiver for the mouse is in a small clear bag inside the box. Thank you!) Multi-Function: Adjust the DPI levels (800/1200/1600) to change cursor sensitivity and meet both everyday and gaming needs. Side forward/back buttons make web browsing easier. [Note: When using the mouse with a Mac, the forward/back browsing buttons will not function, but the other buttons work fine.] ] Wide Compatibility: Compatible with most systems, including Windows 7/8/10, XP, Vista, Mac OS X 10.10 or later, and Linux. Simply plug in the USB receiver and use it with your notebook, PC, laptop, or computer (the USB receiver for the mouse is in a small clear bag inside the box. Thank you!) Excellent Customer Service -- All our ergonomic vertical mice come with an unconditional 12-month product warranty (replacement or refund) and lifetime, easy-to-reach technical support, so you can rest assured. If you have any questions about the mouse, please contact us and we will do our best to assist you. Thank you!