The mute click will not disturb your work or entertainment. The wireless mouse can be used for a long time because it has long standby time battery. The wireless mouse has precise optical tracking that you can control it smoothly. With Ergonomic Design, your hand will feel comfortable and the streamlined arc will help reduce the stress caused by the long-time. Made of ABS material, the wireless mouse is durable and environmental-friendly to use. The length of the wireless mouse is 12.5cm, width is 6.5cm and height is 8.2cm. The wireless mouse is compatible for Windows 98, for Windows Me, for Windows 2000, for Windows XP, for Windows Vista, for Windows 7/8/10 and for Mac. Item Name: Wireless Mouse Material: ABS Resolution: 800DPI, 1600DPI, 2400DPI Wireless Technology: 2.4G Button: 4 Buttons(2 Thumb Buttons, 1 Scoller, 1 DPI Button) Maximum Operating Range: 10m Battery Capacity: 600mAh(Included) Charging Cable Length: 70cm Compatible System: for Windows 98, for Windows Me, for Windows 2000, for Windows XP, for Windows Vista, for Windows 7/8/10, for Mac Features: Silent, Plug and Play, Sensitive Size Details: 12.5cm x 6.5cm x 8.2cm/4.92" x 2.56" x 3.23" (Approx.) Notes: Due to the light and the screen setting difference, the item's color may slightly differs from the pictures. Please allow slight dimension difference due to the manual measurement. Package Includes: 1 x Wireless Mouse 1 x USB Receiver 1 x USB Charging Cable