Product Features Original lightweight and slim design in silver-colored aluminum*Portable and ultra-light weight design to offer best conveniences Plug & Play compatibility for easy and quick installations Enables you to transfer data quickly and safely from your PC or Mac for back-up and/or storage purposes Specifications -Interface rate: 480Mbps -Maximum capacity: 120GB -Chipset: AT 2+ -Material: Aluminum -Interface: USB2.0 -6.Power supply: Outer (CE FCC UL) -Dimension:128mm*79mm*16mm -Operation system: Windows98SE/ME/2000/XP/Mac OS 9.x/X, Linux2.4x or higher