Incredibly small but fully capable USB 2.0 hub . The Manhattan Hi-Speed USB 2.0 Micro Hub features an ultra-thin design that easily adds four Hi-Speed USB 2.0 ports to desktop and notebook computers, expanding connectivity for keyboards, mice, Web cameras and other peripherals. Its high-speed ports are USB 1.1 compatible to support older devices and provide data transfer speeds up to 480 Mbps for external storage, printing and other activities. A durable plastic case, compact size and bus power make it easily transportable to add USB connectivity almost anywhere. Installation is simple with plug-and-play and hot-swappable capabilities and a built-in USB cable that quickly connects the Manhattan Hi-Speed USB 2.0 Micro Hub to any USB port.