Wireless USB four-port hub lets you use your computer anywhere in your office, while maintaining its connection up to 30' to all your peripherals, such as printers, cameras, MP3 players and hard drives. Instantly connects wirelessly. Requires no software installation. Reduces cable clutter. Transfers data at speeds of up to 480 Mbps for USB 2.0 devices. Offers Plug and Play efficiency as wired USB. USB hub works with PC.