Slim and Portable Design: The portable bluetooth mouse for laptop can be easily stored in the laptop bag, which is perfect for travel. The streamlined style offers good support for lasting comfort.Rechargeable Design: Our rechargeable Bluetooth mouse has a built-in rechargeable battery which can be recharged via a USB cable. Its superior automatic power saving technology ensures long-term battery life.Quiet Design: A special soundless design for left and right buttons releases your worry of disturbing others and keeps you focused, perfect for public occasions like library, office, living room, cafes, etc.Adjustable Sensitivity: 2.4G wireless transmission technology adopted, you can react and control by personal computer. 800/1200/1600 DPI resolution optical tracking technology offers smooth and accurate tracking over a larger surface area than standard optical mice.Stable Bluetooth Connection: Connects directly to Bluetooth devices without the need for additional receiver, supports stable connection with working distance up to 10 meters. Excellent wireless Bluetooth mouse for home and office.