The JerkStopper USB Support removes the stress and strain from a cable or cord, ensuring the plug stays in and is protected from damage.\n\nThe patented JerkStopper cable retention device provides an anchor point allowing slack in the cord preventing stress, dislodging and damage. Anchor the JerkStopper to any available USB Port on laptop, desktop, or any device with a USB port.\n\nUse the JerkStopper with any standard A/C power cord or cable with diameters from 3.5mm to 8.5mm.\n\nThe JerkStopper is a versatile and inexpensive tool that could potentially save you hundreds if not thousands of dollars in preventable damage.