The AirStash has a USB 2.0 port means you can easily transfer items from your PC or laptop to the device. This same port is used to charge the AirStash. It should last for around seven hours before needing to be recharged.

The Maxell AirStash costs £109 for the 8GB version while the16GB AirStash version is £129. Both are available through Play.com. 

airstash.com