The USB Modem from Apple is a compact external modem that interfaces with your computer via a USB port. The modem is ideal for Apple users who own a computer without an internal modem and use a dial-up connection to connect to the internet. The modem can connect at speeds of up to 56 kbps using the V.92 protocol. Its compact form factor makes it ideal for notebook computer users who find themselves on the road and need to dial-in to an office network or for home users who simply need to add an unobtrusive modem to their computer.