PX-2278-919  USB 3.0 hub with 4 ports, individually switchable, up to 5 Gbit/s For up to 4 USB devices. Extremely fast thanks to SuperSpeed USB 3.0. Up to 900 mA on USB 3.0. For Windows & Mac OS. Connects up to 4 USB devices: Conveniently connect your mouse, keyboard, USB stick, card reader and many other devices to your PC. Fast data transfer : Thanks to SuperSpeed USB 3.0, transfer data at up to 5 Gbit per second. Switch off devices you dont need: With the on/off switch on each USB port, you only activate the USB devices you need at the moment. This way you save additional power! Also suitable for older devices: Thanks to backward compatibility, you can use the hub for all your USB devices. For the full speed advantage, your PC or notebook only needs to have a USB 3.0 port.     Active hub with 4 USB 3.0 ports     SuperSpeed: data transfer at up to 5 GBit/s (600 MB/s) with USB 3.0 devices     On/off switch on each port  &...