Describe: Bluetooth mouse, as long as your device supports Bluetooth Ergonomic design and comfortable shape. more comfortable to use The slim and portable design is perfect for travel, which means it fits easily in your laptop bag and is a great space saver. Specification: Type: Ultra-thin mouse Material: ABS Maximum DPI: 1600 Tracking method: Optical Power supply: battery powered (without battery) Size: about 11 x 5.8 x 2.6cm Connection method: Bluetooth (does not support 2.4G) Features: Ergonomic, LED Lighting, On/Off Switch, Scroll Wheel, Quiet Package Included: 1 optical mouse 1. We maintain a high level of responsibility for our customers and are as responsive as possible to the needs of our guests. 2. If you have any questions about our products, please contact us in time, we will solve it for you immediately! 3. Due to the different display devices, the color of the products may have some discrepancies, hope you can understand. 4. Due to the different photo shooting angle, the actual shape and size of the product may not be consistent with the picture, please refer to the description of the product size, everything shall be subject to the physical object received. 5. Thank you for your purchase, we sincerely wish you happy every day.