[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 jiggler 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 properly aligned with the wheel of the mouse mover.) [0.5H-1H-2H-4H] When the mouse mover device rotates, click 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 required, and no Bluetooth connection or additional programs needed. Easy to use. [7 Dynamic Breathing Lights] Our mouse jiggler features 7 dynamic LED lights that add a stylish touch 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, making it convenient for remote work, online meetings, gaming, or extended browsing sessions. Ideal for holidays such as Thanksgiving, Mother's Day, Father's Day, Birthday, or Christmas. Color: Black Material: Plastic Package Contents: 1 x Mouse Jiggler Only the items listed above are included; other accessories are not included. Note: Due to light reflection and differences in display screens, the color of the item in the picture may vary slightly from the actual product. Measurement error allowance is +/- 1-3 cm.