MANHATTAN Desktop Hi-Speed 2.0 USB Hub Provides 13 Hi-Speed USB ports for additional peripherals. Replaces less-capable hubs with compact multiport design and high-capacity 4-amp power adapter. Conveniently recharges mobile devices and connects flash drives, receivers, card readers and more. Overcurrent protection; hot-swappable. Compatible with all USB-equipped computers. Plug and play; Windows and Mac compatible. Lifetime Warranty.