- 2.4GHz wireless technology: This mouse connects via 2.4GHz wireless using the included USB receiver. The transmission distance is up to 10 m. Easy to connect and use, no drivers required. The USB receiver is located at the bottom of the mouse. - Silent click design: The quiet clicks reduce noise, making it suitable for office, cafe, library, or dormitory environments without disturbing others. Note: Only the left and right main buttons support quiet clicks. - Battery indicator and charging: Battery indicator on the bottom shows the battery level and allows timely charging. The indicator lights only during use. - Rechargeable wireless operation: Built-in rechargeable battery; no battery replacement needed. The mouse goes to sleep mode after 8 minutes of inactivity. The LED light can be turned off with the bottom light switch. - Ultra-slim and portable: Slim profile easily stores in a laptop bag for on-the-go use. 3 adjustable DPI levels: 1000, 1200, 1600 DPI. - USB A and USB-C compatibility: Includes a USB receiver (located at the bottom) and a USB-C adapter, suitable for devices with USB A or USB-C ports. For USB-C devices, plug the USB receiver into the adapter, then the adapter into the device.