Hub, 4-Port, USB 2.0, 3-4/5"x2-2/5"x1", Black/Silver USB 2.0 Hub 4-Port offers a convenient set up. No need to open your PC to add USB ports. Simply plug your hub to any available USB port on your PC and get four USB ports. No driver installation needed for Windows 98SE/ME/2000/XP. Super fast data transfer. USB 2.0 is the latest USB standard found on most of today’s external devices and PCs. USB 2.0 supports data transfer speeds up to 480Mbps (megabits per second), which is 40 times faster than USB 1.1. Ideal for large data transfer from video cameras, scanners, external hard drives. Easy to use each port has its own LED indicator. USB ports are located on the front and on the side for easy access. AC adapter provides sufficient power to connect multiple high power consumption devices. Backwards compatible with USB1.1 devices.