Undetectable Mouse Move Device with Timer, Silent Mouse Move Device, Black [Improved Ultra-Slim and Quiet Design] Our ultra-thin mouse mover is only 16.5 mm thick and weighs 122 g net. Built with smaller and more powerful motors, the mouse mover is quiet and undetectable. This mouse mover keeps your mouse active at all times, preventing your computer screen from locking and going into sleep mode. The linear back-and-forth movement is undetectable. (Please ensure that the sensor area of ​​your mouse is aligned with the wheel of the mouse mover.) [0.5H-1H-2H-4H] When the mouse pointer is rotating, click the timer button to set the countdown from 0.5 hours to 4 hours. Each light set represents 30 minutes, 60 minutes, 120 minutes, and 240 minutes. After the countdown ends, the mouse jiggler's disc stops. [Plug and Play] The mouse jiggler uses a 5V adapter or a computer's USB port; no software installation, other programs, or Bluetooth connections are required. Easy to use. [7 Dynamic Breathing Lights] Our mouse jiggler features 7 dynamic, beautiful lights that will brighten up your desk. You can freely turn the lights on and off. The mouse jiggler's power-on lights turn on automatically. Briefly press the light button to freely cycle through the 7 light colors, and hold for 3 seconds to turn the light off. The mouse jiggler can not only keep your computer active but also offer you more: sports, yoga, dating, working from home, playing with children, etc. Perfect for Thanksgiving, Mother's Day, Father's Day, birthdays, Christmas, or any other holiday. Color: Black Material: Plastic Package Contents: 1 * Mouse Jiggler Only the above package contents, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowable measurement error is +/- 1-3 cm.