Western Digital WDMES5000TE 2.5in My Passport Essential 500GB USB 2.0 Powered Portable Hard Drive at Amazon £69.29 Delivered (Despatch time is one to three months)
Please Note: This is powered by your USB port and will fit in your pocket, it's NOT an AC mains powered drive.
* Sleek and colorful
* USB powered
* Synchronized and secure
* Use with Windows and Macintosh computers
* Includes Google software
These elegant portable drives are simple to use, light and easy to carry, and require no power adapter -- they are powered directly through the USB cable.* Works with Windows and Mac. Synchronize files between home and office and encrypt everything on the drive for added security
Sleek and colorful - This beautiful portable drive, available in many eye-catching colors, is light and easy to carry and fits smoothly in your hand or pocket.
USB powered - Powered directly from the USB port on your PC. No separate power supply is needed
Synchronized and secure - Plug My Passport into any PC, edit files, read e-mail, and view photos. Then sync all of your changes back to your home or office computer. Your data is protected with 128-bit encryption. (Windows only)
Compatible - Use with Windows and Macintosh computers
Includes Google software - Search your drive, manage your photos, and simplify Web searches with included Google software. (Windows only)