1. Automatic mouse mover dial spins randomly back and forth, with occasional pauses for a few seconds. Keeps your mouse active and helps prevent your computer screen from locking or going to sleep. The linear motion is designed to remain undetectable, allowing for reliable use. (Please ensure the sensor area of your mouse is positioned over the spinning wheel of the mouse mover.) 2. When the device rotates, press the timer button to set a countdown from 0.5 hours to 4 hours. Each indicator light represents 30 minutes, 60 minutes, 120 minutes, and 240 minutes. After the countdown completes, the turntable stops automatically. 3. The mouse jiggler can be powered via a 5V adapter or a computer USB port. No software installation, additional programs, or network connections required. 4. The device features 7 dynamic LED lights that add visual appeal to your workspace. The lights can be turned on or off as desired. 5. This mouse jiggler helps keep your computer active, supporting uninterrupted work sessions, online meetings, gaming, and other activities. Material: Plastic Color: White Package Contents: 1 x Mouse Mover Note: Light reflection and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.