Ultra-Silent with ISO CertifiedHere comes the 2024 upgraded version. With a hardcore ultra-silent motor inside, Vaydeer mouse jiggler only makes soft sound lower than 45dB while working, way more quiet than any other competitors on the market. And it passed the ISO/IEC27001:2013 security certification. Safe and trustworthy. Great Christmas gift for colleagues. 100% Undetectable by IT DepNo need plug into computer laptop.With 5V/2A power adapter and a cable. You can power the mouse jiggler either by an external power adapter or by the USB port of your computer. Both wont be detected by IT department at all. No need software installation,simulates physical mouse movement,not detectable by hardware scans and company IT. Ideal gift for your colleagues. With ON/OFF SwitchYou dont need to waste time plugging and unplugging over and over again. Just a single press, the mouse jiggler will be turned on or off.