Upgraded Ultra SlimSilent Design Our ultrathin mouse shaker is only 16.5mm thick and weighs 122g net weight. Built with smaller and more powerful motors, making the mouse jiggle silent and undetectable. This mouse shaker keeps your mouse active all the time and prevents your computer screen from locking up and going to sleep. The back and forth linear movement cannot be detected. Make sure the sensor area of your mouse is facing the mouse shaker wheel.. 0.5H1H2H4HWhen the mouse shaker rotates, click the timer button to set the countdown from 0.5 hours to 4 hours. Each set of lights represents 30 minutes, 60 minutes, 120 minutes and 240 minutes. When the countdown is over, the mouse shaker turntable will stop. Plug and Play The mouse shaker uses a 5V adapter or a computers USB port, no need to install any software, no other programs or connections to Bluetooth. Easy to use. 7 Dynamic Breathing Lights Our mouse shaker has 7 dynamic lights, wonderful lights, make your desktop no longer monotonous, and the lights can be turned on and off freely. The mouse shakers power light will turn on automatically. Short press the light button to freely choose the 7 light colors, and long press for 3 seconds to turn off the lights to avoid being .The mouse jiggle can not only keep your computer active but also give you more , sports, yoga, dating, working from home, playing games with kids, etc. for Thanksgiving, Mothers Day, Fathers Day, Birthday, Christmas or any other festival. Color Black Material Plastic Package Contents 1Mouse Jiggler Only the above package contents, other products are not included. Note Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is13 cm.