The black Seagate FreeAgent GoFlex Ultra-portable Hard Drive accommodates 250GB of storage with 480 Mbps with transfer rates for USB 2.0 and includes the potential to upgrade, all contained within a highly portable enclosure that weighs only 0.15 kg!
The modular GoFlex system allows you to purchase a connection module to use another interface type such as USB 3.0,...
Bought one of these instore at st helens north west branch, was told it's nationwide
It's 34.99 online, but 29.99 in store
 also available in currys at this price