What are mouse jigglers?

Mouse Jiggler

USB Mouse Jiggler Mouse Mover with On/Off Switch, Simulates Mouse Movement and Prevents Computer from Going into Sleep, No Software Needed, Plug &Play

CRU-DataPort Mouse Jiggler MJ-1 USB Device (10-Pack)

Undetectable Mouse Jiggler with Power Adapter and ON/Off Switch Mouse Mover Simulator Driver-Free Mouse Movement Simulation for Computer Awakening

USB Mouse jiggler,mouse mover,auto mouse mover,mouse shaker,mechanical mouse mover,mouse mover device,automatic mouse mover,mover shaker,mouse jiggler – Vaydeer

Mouse Jiggler Mouse Mover Mouse Movement Simulator with ON/Off Switch and USB Port Driver-Free Mouse Movement Simulation Mouse

EAXBUX Undetectable Mouse Jiggler,Mouse Mover Jigger Device with LED Screen,Interval Time Adjustable,for Working from Home,Thinking/Taking Notes when Working,Keeps PC Live to lmprove Office Efficiency : Electronics

How to detect if your employees are using mouse jigglers - Time Doctor Blog

The age of the Mouse Jiggler

STARVIKY Dual Turntable Mouse Jiggler Silent Mechanical Movement with Random Function, Undetectable Mouse Mover, Timer, Keep Computer Awake