Bewinner Wireless Vertical Optical Mouse, 800/1200/1600 dpi Adjustable 6 Programmable Buttons Left Hand Ergonomic Gaming Mice for PC Computer Laptop

It can adjust DPI in 3 levels, install 2*AAA batteries, and the decorative lights are colorful lights. The receiver is plugged into the USB port of the computer, and the mouse power switch is turned on to be used. You don't need to install the program, y Left hand ergonomic vertical mouse. Designed for the left-hander, it is suitable for the natural position of the palm and wrist muscles. 6 programmable buttons. 800/1200/1600 dpi setting. Plug and Play mouse with Nano USB receiver, easy to use, with standard settings. The back of the mouse is equipped with a storage box for easy carrying. Automatic power saving: After 10 seconds in standby mode, the mouse automatically enters the power saving mode, and the sleep mode is 8-10 minutes. Two internet navigation buttons, back and forward, are conveniently located on the left side of the mouse, Automatic power saving: After 10 seconds in standby mode, the mouse automatically enters the power saving mode, and the sleep mode is 8-10 minutes. Two internet navigation buttons, back and forward, are conveniently located on the left side of the mouse,