The Rugged Triple USB3.0 gives robust and reliable backup and exchange on the go. Powered by computer bus, so it needs no mains adaptor, and plugs into just about any computer, anywhere, via either USB3.0 or 2.0 or FireWire 800 interfaces. The hard drive is protected by internal anti-shock rubber bumpers, an aluminium shell and finally a shock-resistant rubber frame - so it's ideal for use in harsh environments.