The Sandberg USB Modem Link is a compact 56K modem for your computer’s USB port. Simply position the modem between the USB port of your computer and a standard telephone cord. This will give you Internet access – without the bother of installing extra components inside your computer or changing your telephone subscription.  The modem does not require a power supply from an electric socket, and its compact size and low weight make it easy to carry around together with a laptop.