The Thunderbolt 4 USB Cable 3ft is a cable designed to quickly and easily transfer data from device to device. This cable features dual-ended USB-C connectors that join laptops, desktops, tablets, smartphones, monitors, docking stations, and external storage devices together. As for the technical aspects, the cable offers data transfer speeds of 40Gbps and 100W of power delivery. Looking for a longer cable? Check out the Thunderbolt 4 6ft option.