A. Upgraded Ultra Slim & Silent Design: The ultra thin mouse mover is 16.5 mm thick with a net weight of 122g. It is built with smaller and higher power motors, contributing to quiet and undetectable operation. This mouse shaker helps keep the mouse active continuously, preventing the computer screen from locking and going to sleep. The back-and-forth linear motion is not easily detected. (Please ensure the sensor area of your mouse is positioned on the spinning wheel of the mouse mover.) B. 0.5H-1H-2H-4H Timers: When the mouse mover device is rotating, clicking the timer button allows setting a countdown from 0.5 hours to 4 hours. Each set of lights corresponds to 30 minutes, 60 minutes, 120 minutes, and 240 minutes respectively. Once the countdown ends, the mouse mover device turntable stops. C. Plug and Play: The mouse jiggler can be powered by a 5V adapter or a computer USB port. There is no need to install any software, and no other programs or Bluetooth connections are required, making it easy to use. D. 7 Dynamic Breathing Light: The mouse shaker features 7 dynamic lights, adding a decorative touch to the desk. The lights can be turned off or on freely. When the mouse jiggler is powered on, the lights turn on automatically. A short press of the light button enables switching between the 7 light colors, and a long press for 3 seconds turns off the lights to reduce disturbance. E. Suitable Gift Option: The mouse jiggler can help keep the computer active and provide more leisure time for activities such as sports, yoga, dating, working from home, and playing games with kids. It can be considered for occasions like Thanksgiving, Mother's Day, Father's Day, birthdays, Christmas, or other festivals. F. Colour: Black G. Material: Plastic H. Package Contents: 1 * Mouse jiggler (Only the above package content is included; other products are not part of the package.) I. Note: Light reflection and different displays may cause slight color differences between the item in the picture and the actual product. A measurement error of +/- 1-3cm is allowed.