[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 continuously 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 spinning wheel of the mouse mover. [0.5H-1H-2H-4H] When the 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 turntable automatically stops. [Plug and Play] The mouse jiggler works with a 5V adapter or a computer USB port. No software installation, Bluetooth connection, or additional programs required. Simple and easy to use. [7 Dynamic Breathing Lights] This mouse shaker features 7 dynamic LED lights that add visual appeal to your desk. The lights can be turned on or off freely. Lights turn on automatically when powered. Short press the light button to cycle through 7 colors; long press for 3 seconds to turn off the lights. The mouse jiggler helps keep your computer active and is suitable for various home and office applications such as remote work, online meetings, gaming, and more. Makes a great gift for holidays like Thanksgiving, Mother's Day, Father's Day, birthdays, Christmas, or other special occasions. Color: Black Material: Plastic Package Contents: 1 x Mouse Jiggler Note: Light reflection and display differences may cause slight variations between the product color in images and actual color. Measurement may vary by +/- 1-3 cm.