1. [Upgraded Ultra Slim & Silent Design] This ultra thin mouse mover has a thickness of 16.5 mm and a net weight of 122g. It is equipped with smaller and higher power motors, contributing to a quiet and undetectable operation. The mouse shaker helps keep the mouse active continuously, preventing the computer screen from locking and entering sleep mode. Its back-and-forth linear motion is not easily noticeable. (Please ensure the sensor area of your mouse is positioned on the spinning wheel of the mouse mover.) 2. [0.5H-1H-2H-4H] When the mouse mover device is rotating, pressing the timer button allows setting a countdown ranging 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 finishes, the turntable of the mouse mover device stops. 3. [Plug and Play] The mouse jiggler can be powered by a 5V adapter or a computer USB port, without the need for installing any software, additional programs, or Bluetooth connections. It is simple to use. 4. [7 Dynamic Breathing Light] This mouse shaker features 7 dynamic lights, which are visually appealing and can add variety to your desk. The lights can be turned off or on as needed. When the mouse jiggler is powered on, the lights automatically activate. 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. 5. The mouse jiggler can not only help keep your computer active but also offer more convenience in various situations such as sports, yoga, dating, working from home, playing games with kids, etc. It is suitable for occasions like Thanksgiving, Mother's Day, Father's Day, birthdays, Christmas, or other festivals. 6. Colour: Black 7. Material: Plastic 8. Package Contents: 1 * Mouse jiggler 9. Only the above package content is included; other products are not part of it. 10. Note: Light reflection and different displays may cause slight color differences between the item in the picture and the real product. The measurement error allowed is +/- 1-3cm.