[Upgraded Ultra Slim & Quiet Design] Our ultra-thin mouse jiggle 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 jiggle keeps your mouse active all the time and prevents your computer screen from freezing and going to sleep. The back-and-forth linear motion cannot be detected. (Make sure the sensor area of your mouse is facing the mouse jiggle wheel.). [0.5H-1H-2H-4H ] When the mouse jiggle is rotating, 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 jiggle uses a 5V adapter or a computer's 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/off freely. The mouse jiggle's power light will turn on automatically. Short press the light button to freely switch 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 bring you more , sports, yoga, dating, working from home, playing games with children, etc. Perfect for Thanksgiving, Mother's Day, Father's Day, Birthday, Christmas or any other festival. Color: Black Material: Plastic Package Contents: 1 * Mouse Jiggler The above package content only, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.