Expand 1 USB port into 7 with this brand new Hi-Speed USB hub that provides quick access to 7 USB 2.0 ports with achieving full 480 Mbps on each port. It provides over current protection. It is especially great for laptops which come with only a few ports in an era when you need to attach many USB devices at once, such as a printer, card reader, cell phone, iPod, thumb drive, mouse, keyboard or even an external hard drive. Comes in thin, lightweight design, together with splendid performance, make this hub a perfect travel companion to expand one USB 2.0 port into seven. It supports USB specification.(When using high voltage equipment, add 5V/1A converter is required.) Supporting OS: Windows Win7/VISTA/XP/200/Me/Mac 10.0. Package includes 1 x 7-Port Ultra-thin USB HUB.