[Upgraded Ultra Slim & Silent Design] Our ultra-thin mouse mover is just 16.5 mm in thickness and has a net weight of 122g. Equipped with smaller and more powerful motors, this mouse jiggler operates quietly and remains undetectable. It keeps your mouse active at all times, preventing your computer screen from locking or going to sleep. The back-and-forth linear motion is not noticeable. (Please ensure that the sensor area of your mouse is aligned with the spinning wheel of the mouse mover.) [0.5H-1H-2H-4H] When the mouse mover operates, 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. Once the countdown is complete, the turntable of the mouse mover will stop. [Plug and Play] The mouse jiggler can be powered using a 5V adapter or a computer USB port, without the need for software installation or any Bluetooth connections. It is easy to use. [7 Dynamic Breathing Light] Our mouse shaker features 7 dynamic lights that add vibrancy to your workspace. The lights can be turned on or off at will. When powering on the mouse jiggler, the lights illuminate automatically. A quick press of the light button allows you to switch between the 7 colors, while a long press for 3 seconds turns off the lights to avoid distractions. The mouse jiggler not only keeps your computer active but also enhances your experience in various activities, such as sports, yoga, socializing, working from home, and playing games with children. It makes a great gift for Thanksgiving, Mother's Day, Father's Day, birthdays, Christmas, or any other celebration. Colour: Black Material: Plastic Package Contents: 1 * Mouse jiggler Only the above package contents are included; other products are not part of this offer. Note: Light reflection and different displays may cause the item's color in the image to vary slightly from the actual product. The allowable measurement error is +/- 1-3cm.