[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 prevents your computer screen from locking or going to sleep. The back-and-forth linear motion cannot be detected. (Please ensure the sensor area of your mouse is positioned over the spinning wheel of the mouse mover.) [0.5H-1H-2H-4H Timers] When the mouse mover device 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. After the countdown ends, the mouse mover turntable stops. [Plug and Play] The mouse jiggler uses a 5V adapter or a computer USB port. No software installation is required, and there are no Bluetooth connections or additional programs needed. Easy to use. [7 Dynamic Breathing Lights] Our mouse jiggler features 7 dynamic lights that add a stylish touch to your desk and can be turned on or off freely. The lights turn on automatically when the device is powered. Short press the light button to switch between 7 colors, and long press for 3 seconds to turn off the lights to avoid distraction. [Perfect Gift] This mouse jiggler can keep your computer active and give you more free time for sports, yoga, family activities, work from home, or playing games. Ideal for Thanksgiving, Mother's Day, Father's Day, birthdays, Christmas, or other occasions. Color: Black Material: Plastic Package Contents: 1 x Mouse Jiggler Note: Light reflection and different displays may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.