Bewinner Ergonomic Vertical Mouse - USB

1. It can adjust the DPI in 3 levels, insert 2 x AAA batteries and the decorative lights are colourful lights. The receiver connects to the USB port of the computer and the mouse power switch is turned on for use. You do not need to install the program, y 2. Ergonomic vertical mouse for left hand. It is designed for left-handed users and is suitable for the position of the palm and wrist muscles. 6 programmable buttons. 800/1200/1600 DPI setting 3. Plug and play mouse with nano USB receiver, easy to use, with default settings. The back of the mouse is equipped with a storage box for easy carrying. 4. Auto Power Saving Mode After 10 seconds in standby mode, the mouse will automatically enter sleep mode and sleep mode is 8-10 minutes. Two internet navigation buttons, forward and back, conveniently located on the left side of the mouse. 5. Auto Power Saving Mode After 10 seconds in standby mode, the mouse will automatically enter sleep mode and sleep mode is 8-10 minutes. Two internet navigation buttons, forward and back, conveniently located on the left side of the mouse. Specification: Features: It can adjust the DPI in 3 levels, install 2 x AAA batteries and the decorative lights are colourful lights. The receiver connects to the USB port of the computer and the mouse power switch is turned on for use. You do not need to install the program, but can also operate it while charging. Ergonomic vertical mouse for left hand. It is designed for left-handed users and is suitable for the 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