Mice & Trackballs Features: Type: RGB wirele mouse Connection method: USB+Bluetooth dual mode Photoelectric resolution: 1000/1200/1600dpi (dpi) Number of keys: 4 (keys) Battery: Rechargeable Wirele transmiion frequency: 2.4GHz Whether to support ergonomics: support Adjustable resolution: third gear and below Operating distance: 10 (m) Working method: photoelectric Silent Design: The left and right click are both silence, no sound when you click Product size: 112 * 58 * 25mm Packing List: 1*Wirele Mouse 1*Usb Receiver 1*Charging Cable Note: When the Bluetooth signal cannot be searched, you can turn off the mouse. Then turn on the mouse and long pre DPI until you can search for Bluetooth signal. Thank you very much Description: 1. Home office mute, suitable for office, gaming Internet cafes and other occasions. 2.25mm ultra-thin body, you can carry it with you, put it in a backpack or pocket, and use it wherever you go 5. Colorful lights, equipped with seven-color breathing lights, gorgeous and gorgeous, bring a different feeling to work. 3. Continuous battery life, large-capacity rechargeable battery, charging for 2 hours, 7 days of streamer battery life, 30 days of quiet battery life 4.Surface frosting technology, good feel, design conforms to ergonomics, streamlined shape, comfortable and not easy to sweat Operating system requirements: Wirele + Bluetooth : Windows 8 / Windows 10 / Android 5.0 / IOS 13 / MacOS 10.10 Wirele : Windows XP / Windows 7 / Windows 8 / Windows 10 / Android 4.4 / IOS 13 / MacOS 10.10 / Linux Kernel 2.6+2 / Chrome OS