EXPANSION: Instantly add 4 USB 3.0 Ports to Any compatible device. Transform a single USB port into a full work station. The extended 2 ft cable allows for the perfect set up and easy access to out of the way ports. | CONVENIENCE: LED Indicators display power status for each port. Individual on/off switches enable you to easily connect and disconnect your devices with the push of a button. | SUPER SPEEDS: Supports transfer speeds up to 5Gbps (USB 3.0), 480Mbps (USB 2.0), & 12Mbps (USB 1.1). Fast enough to transfer large files in seconds. | COMPATIBILITY: Reverse compatible with USB 2.0 and USB 1.1 devices. Use with PC, MacBook, iMac, Mac mini, XPS, Flash Drives, & any other USB compatible devices. | EASY SETUP: No driver installation required; Plug & Play and Hot Swappable. Does NOT support charging.