This productivity powerhouse seamlessly integrates the functionality of a mouse, touchpad, and presentation tool into a sleek, compact design Allows users to switch between functions effortlessly, making it an ideal companion for professionals, students, and home users Touch Control Bright Made of high-quality materials Name: Air Mouse Bluetooth: BT5.0 Input voltage: 4.2V Working current 75mA Battery: 450mAh Usage time: More than 25 days Colour:Dark Gray Material:ABS Package Contents: 1 x Mouse Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +- 1-3cm.