Mouse and mouse mover 2-in-1 design, not only a mouse, but also a mouse shaker, press the button for 3 seconds, the green light is on, and you can enter the shaker mode. The mouse moves randomly on the screen in jitter mode, which does not interfere with the use of the mouse. RGB mouse with 21 different light modes, this mouse is as fun as it is useful when you're working in the dark. With the switch on the back, you can turn the LED light on and off. The mouse has a built-in 650mAh battery, which is equipped with a USB charging cable and can be . The mouse is comfortably sized to fit comfortably in the hand of even an adult. Colour:Black Gray Material:ABS Package Contents: 1 * mouse 1 * USB receiver 1 * USB data cable 1 * English instruction manual 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.