New fashion and humanity designStainless steel and Mirror surfaceLaser engraving any on it as you wantPortable and putting in your pocketSuper slim and compactness same as a cardUnpolluted and energy conservationTruly Plug&Play anutomatic system configurationSupport Hard Disk 1.8inch TOSHIBA SAMSUNG HITACHI Feature LED working state display Function Read/Write Copy/storage data image etc Support CE/CF interface 1.8inch Hard Disk Interface USB2.0 and USB1.1 compatible the speed up to 480Mb/S Power supply USB bus power System requirement Windows 98se/2000/ME/XP/VISTA/MAC OS Operationtemperature5°C∼55°CStockpiling temperature -40°C∼70°C Current and Voltage ≤1A, USB 5V Dimension 60 x100 x 9 (mm)Weight 40g (without Hard disk)Color Silver and black Accessories User manual, USB cable, Pouch