The Targus USB 2.0 4-Port hub allows connection of up to 4 USB Devices whilst on the move. Plug and Play functionality ensures this hub is simple and easy to use whilst the device draws power from the notebook ensuring a bulky AC adapter is not required on your travels. High speed USB 2.0 connectivity ensures fast and reliable data transfer of up to 480Mbps to a variety of devices such as mice, flash drives, and MP3 players, keyboards, USB adapters and Digital Cameras.