Mice & Trackballs Rapoo Wirele Mouse, Multi-model Silent Bluetooth Mouse(BT3.0+BT4.0+USB), Easy-Switch Up to 3 Devices, Wirele Noisele Ergonomic Optical for Laptop MacBook Windows PC Tablet Android Features: Ergonomic: Ye Power Efficient: Ye Working Mode: Optical Engine Connection Type: 2.4GHz /Bluetooth Resolution: 1300 DPI Mouse Life Cycl: 10 Million Key-pre Power Supply: AA alkaline batteries (not included) System Requirements: Windows 10, Windows 8, Windows 8.1, Windows 7, Windows Vista, with USB port Package Contents: 1*Silent Wirele Mouse with original Rapoo packing box. 1*Quick start guide 1*Mini Nano receiver About this item: Easy to Support 3 Device Rapoo Bluetooth 3.0\4.0 Wirele 2.4G technology wirele mouse support 3 devices, two devices by Bluetooth and the third through 2.4GHz USB dongle. With one mouse, you can switch devide easily by simple button. Please note you cannot control three devices at the same time. Silent DesignThis silent wirele mouse features 90% noise reduction. Quiet clicks eliminate your worry of bothering others and allow you to better focus on your work. Enjoy peace and quiet during your browsing and working experiences. Anti finger-print and sweat proof outer shell, breathable and moisture absorbing, fresh and cool. Suit for Laptop/Desktop/MacBook/NoteBook/ChromeBook. Ergonomic & High Precision OpticalSymmetrical shape designed for left or right hand, flat radian fits the curve of the hand. Fatigue release, suitable for all day use. High precision optical engine, without a mouse pad using the mouse on various surfaces like leather, cloth, paper, desk, wood or resin. Convenient & extended battery lifeRapoo implements low-power technology and a power-saving design with power switches to extend battery life, 9 months battery life under normal conditions. Portable compact size, easy to carry on for office and busine trips or travel. WarrantyWe are the designer and manufacturer of RAPOO mouse and keyboards. RAPOO is an international brand, we have been engaged to providing global customers the premium product and customer support. We promise your money back if the item you received is not as described, or if your item is not delivered within the specified time. Support Up to 3 DEVICE-Bluetooth 3.0 Bluetooth 4.0 USB 2.4G Receiver One Mouse for 3 DEVICES Symmetrical Design for Left or Right HAND Quite light, Convenient to use All Day Long High Precision Sensor, 1300DPI fit for daily Work and Entertainment Silent Click, Reduce 90% Click Sound More Wirele Mouse: