Features: 1.Wireless Connection: This mouse supports wireless connection without the need for any cables, making it more convenient and efficient. Powerful and reliable 2.4GHz wireless mouse connection with high anti interference performance. 2.Rechargeable Design: This mouse has a built in 400mAh polymer lithium ion battery, eliminating the need for frequent battery replacement, saving usage costs, being economical. 3.Longer Service Life: The computer mouse adopts an aluminum alloy shell design, with a fashionable and simple appearance, comfortable touch, durability, and wear resistance. Passed multiple key tests to ensure additional durability. 4.Comfortable to Use: The mouse adopts a classic design that conforms to ergonomics, providing maximum support and comfort for your hands. The anti slip design ensures that your hands do not slip when rolling. 5.Mute Click: The mute button can reduce noise by 90%, making it an ideal wireless mouse for offices, conference rooms, cafes, libraries, and bedrooms. It helps you focus on work and study without disturbing anyone else. specification:Item Type:Bluetooth Wireless Mouse Material: Aluminum Alloy+ABS Shipped With Built In Battery Polymer Lithium Ion Batteries Battery Capacity: 400mAh PackageList:1 x BluetoothWirelessMouse 1 x USB Receiver 1 x USBData Cable