Welcome to the store! Aromatherapy is comprehensively measured by a number of indicators. After cold extraction, the purity is higher, and the fragrance is more lasting and healthy. Micro USB receiver, plug and play without installing a driver, so you can almost forget its existence. 2.4G wireless connection technology, 10-meter wireless control range. Ergonomically designed, it fits the curve of your hand and can be used by both boys and girls. Utilizes high-quality materials, making it strong and durable with a long service life. Item Type: Wireless Mouse Material: ABS Number of Buttons: 3 buttons DPI Gear Adjustment: 3 levels 800-1200-1600DPI Button Function: Left button, right button, middle button Connection Interface Type: USB connector connected to the computer, wireless connection with the mouse Charging Cable Length: Approx. 0.8 meters / 2.6 feet Battery: 500mah lithium battery Button Lifespan: Approx. 5 million times Temporary Function: Supports charging, with fragrance Supported Systems: for XPVISTA/WIN7/8/10/OS X/Android TV Size: Approx. 10 meters / 32.8 feet 1 x Mouse 1 x Receiver 2 x Aromatherapy Bag 1 x Power Cable 1 x User Manual Your satisfaction is our top priority. We are committed to providing you with the best service. If you encounter any issues after receiving the product, such as damage or incorrect quantity, please contact us immediately, and we will provide the best solution!