Stable connection for a 10meter working distance, just simply insert the USB and use; 4 adjustable speeds (800120024003600) for freely controlling mice. With an ergonomic design with an elegant profile, our wireless mice for a laptop are perfect to fit your hands, providing a comfortable user experience. Silent clicking laptop mice fit the circumstance for use in public, such as libraries, dormitories, offices, and so on, this design results in worryfree for disturbing others. Features: HighPerformance: With a 2.4G wireless connection and a rechargeable 650mAh lithium battery, these mice offer ultimate convenience and portability. Say goodbye to tangled wires and enjoy the ultimate ease of wireless mice. Accuracy and Rate: Boasting maximum tracking speeds of 3600 and 4 adjustable levels, our mice ensure silky and accurate movement, allowing you to effortlessly control your cursor with accuracy, even in the most demanding tasks. Ergonomic Design: Prioritize comfort during prolonged use. With contoured shapes and soft structure, they provide a comfortable grip that reduces hand strain and fatigue, making them great for long hours of work or gaming. Colorful Lights: Featuring stunning 7color slow flashing backlighting, brighten your day with the LED light and easily switch to your preferred mode. Save energy by pushing the button on the back to turn off the light. Wide Use: Suitable for different tasks and compatible with various systems, these mice are versatile and reliable choices for various needs. No need to install any drivers, just insert the USB receiver into a computer, and ready to go. Specifications: Color: Black, White (Optional) Structure: ABS Battery: 650mAh Sensor: PAW3212 Default return rate: 125HZ Refresh rate: 4800FPS Number of keys: 6 keys Movement Speeds: 800120024003600 Item Size: 12.4 * 6.3 * 4cm4.88 * 2.48 * 1.57in Item Weight: 88g3.1oz Package Size: 13.6 * 8.7 * 4.7cm5.35 * 3.43 * 1.85in Package Weight: 128g4.52oz Packing List: 1*Mice 1*USB Receiver 1*Charging cable 1*Instruction manual