1. The automatic mouse mover dial spins randomly back and forth with occasional pauses, helping keep your computer active and preventing the screen from locking or going to sleep. The linear back-and-forth motion is designed to remain undetectable, allowing for reliable use. (Ensure the mouse sensor is properly aligned with the spinning wheel of the device.) 2. Rotate the device and press the timer button to set a countdown between 0.5 hours and 4 hours. Each indicator light represents 30 minutes, 60 minutes, 120 minutes, and 240 minutes. Once the countdown ends, 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 external connections are required. 4. The device features 7 dynamic LED lights that add visual appeal to your workspace. The lights can be turned off if desired. 5. This mouse jiggler helps maintain computer activity and can support various activities such as exercise, yoga, remote work, gaming, and family time. Material: Plastic Color: White Package Contents: 1 x Mouse Mover