Your hand will not feel tired and painful after long-time use because the mouse adopts ergonomic design. The wireless mouse has high sensitivity that you can control it smoothly. The mute click will not disturb your work or entertainment. Made of ABS material and electronic components, the wireless mouse is durable and eco-friendly to use. The length of the wireless mouse is 13cm, width is 7cm and height is 4cm, so you can carry it with you outdoor conveniently due to its small and compact size. The mouse is suitable for being used in many devices in most cases. Item Name: Wireless Mouse Material: ABS,Electronic Component Color: Black, Silver Color Battery Capacity: 400mA(Included) Transmission Distance: Barrier-free 10m Features: Sensitive, Comfortable, Lightweight Size Details: 13cm x 7cm x 4cm/5.12" x 2.76" x 1.57" (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(Others Not Included) 1 x Receiver 1 x Charging Cable