[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 spinning wheel of the mouse mover. [0.5H-1H-2H-4H] When the 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 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 workspace. The lights can be turned on or off freely. Lights turn on automatically when powered. Short press the light button to cycle through the 7 colors. Long press for 3 seconds to turn off the lights. The mouse jiggler helps keep your computer active, ideal for various home and office activities such as work, fitness, yoga, gaming, or family time. A great choice for holiday gifting on occasions like Thanksgiving, Mother's Day, Father's Day, birthdays, or Christmas. 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 the actual item. Measurement may vary by +/- 1-3 cm.