LaCie Data Bank comes with a sleek, ingot-shaped magnesium design.
Storage capacity up to 20GB
Stylish, ultra-compact, magnesium design
True mobility (no need for external power supply)
U&I technology (FireWire and USB 2.0 interfaces) for universal connectivity
Internal silicone rubber shock absorber
Protective door minimizes dust; hides connectors during transportation.
LaCie Data Bank is the ideal traveller, driving up to 20GB at fast FireWire and USB 2.0 speeds. Weighing less than 5 ounces (140g), the new LaCie jewel is barely larger than a credit card and thinner than a mobile phone (111mm x 63mm x 13mm / 4.4" x 2.5" x 0.5").
More info here