Rapoo 7200P 5G Anti-interference Wireless Optical Mouse with 500/1000 DPI Adjustable Optical Engine - Black By using 5G wireless transmission and keeping away from the 2.4G wireless channel, interference from Bluetooth and Wi-Fi equipment can be avoided. Select low DPI for accuracy or high DPI for fast movement. You can instantly switch between 500 and 1000 DPI. Universal design for left-handed and right-handed users. Comfortable soft material used on both sides. The perfect combination of design and technology. Ergonomic design, piano bakes lacquer, stylish 9-months ultra-long standby time