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.  

• Specifications
  Model Specifications
  Internal / External External
   
  Performance Specifications
  Transfer Rate Up to 480 Mb/sec
   
  Physical Specifications
  Formatted Capacity 160 GB
   
  Interfaces/Controllers
  USB USB 2.0
   
  Dimensions
  Width 79.5 mm (3.13 inches)
  Height 15 mm (0.59 inches)
  Depth 126.15 mm (4.97 inches)
  Weight 0.1048 kg (0.23 lb)