Driver-free and plug-and-play. The mouse wobble can be powered by an external adapter or by the USB port of a PC, laptop, hub, docking station, etc.Mouse pads work with both wireless and wired mice, all optical mice.Mouse shaker uses pure physics to automatically the process of using a mouse 99% undetectable mouse movement device Ultra-quiet, long-lasting durability.After a long time of repeated testing and customer trials-, here comes the new version of the mouse mover, which is more stable and durable than other products on the marketing. With a built-in silent motor, computer mouse shaker emits- less than 20 decibels of sound when running.brand new and high qualityEasier to operate and save time. Just simply put the mouse on big dial- (also works with larger mice like LogitechG502) and press the ON/OFF switch, then it will work automatically.Operating : for Windows XP/7/8/10, MacOS, Linux , etc.Size: 90x30x127mm/3.54x1.18x5.0inColour:blackMaterial:plasticPackage Contents:1 x Mouse Jiggler1 x USB CableOnly the above package content, 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 +/- 1-3cm.