[Upgraded Ultra Slim & Silent Design] Our ultra-thin mouse mover is only 16.5 mm thick and weighs 122g net weight. Built-in smaller and higher-power motors make the device quiet and undetectable. This mouse shaker keeps your mouse active at all times and helps prevent your computer screen from locking or going to sleep. The back-and-forth linear motion is smooth and discreet. (Please ensure the sensor area of your mouse is aligned with the wheel of the mouse mover.) [0.5H-1H-2H-4H] When the mouse mover device rotates, press the timer button to set the countdown from 0.5 hours to 4 hours. Each indicator light represents 30 minutes, 60 minutes, 120 minutes, and 240 minutes. After the countdown ends, the mouse mover turntable stops automatically. [Plug and Play] The mouse jiggler works with a 5V adapter or a computer USB port. No software installation is required, and there is no need for Bluetooth or additional programs. Easy to use. [7 Dynamic Breathing Lights] Our mouse shaker features 7 dynamic LED lights that add visual appeal to your desk. The lights can be turned on or off freely. The lights turn on automatically when the device is powered. Press the light button briefly to cycle through the 7 colors, or press and hold for 3 seconds to turn the lights off. [Versatile Use] This mouse jiggler helps keep your computer active and is suitable for various activities such as work, exercise, yoga, remote tasks, family gaming, and more. Ideal for holidays like Thanksgiving, Mother's Day, Father's Day, birthdays, Christmas, or other special ocns. Color: Black Material: Plastic Package Contents: 1 x Mouse Jiggler Only the items listed are included; other products are not part of this package. Note: Due to lighting effects and differences in display screens, the color of the item may vary slightly from the images shown. Measurement tolerance is +/- 1-3 cm.