1. 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 2. Left hand ergonomic vertical mouse. Designed for the left-hander, it 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 standard settings. The back of the mouse is equipped with a storage box for easy carrying. 4. 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, 5. 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, Spec: Features: 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, you can also operate while charging. Left hand ergonomic vertical mouse. Designed for the left-hander, it 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 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,

Dpi Adjustable Itadjust 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. Vertical Mouse Itadjust 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, Youalso Operate While Charging., Left Hand Mouse. Plug And Play Mouse With Usb Receiver, Easy To Use, With Standard Settings. The Back Of The Mouse Is Equipped Withstorage Box For Easy Carrying. Broad Compatibility: Compatible With Most Systems, Including For Windows, Mac And Linux. Suitable For Laptops, Pcs, Laptops, Computers, Left Handed Ergonomic Mouse Wireless, For And Other Devices. Left Handed Gaming Mouse, Left Hand Ergonomic Vertical Mouse. Designed For The Left Hander, Mouse Left Handed, It Is Suitable For The Position Of The Palms And Wrist Muscles. 6 Programmable Buttons. 800 1200 1600 Dpi Setting. Adjustable Dpi: Itadjust 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, Youalso Operate While Charging.