Gold bar USB Storage:1GB-32GB Material:Metal Design:LOGO ... ,FCC,ROH Gold Bar USBItem No.:JML-UD418Features:Metal case, coppering surface.Size: 6.2*3.5*2. ... 1GB, 2GB,4GB,8GB2:Hi-speed USB 2.0 certified ,Compatible with USB 1.13:OperationSystem:WindowsME ,Windows2000,WindowsXP, ... play without need of any extra power supply5:Support USB HDD, and USB Zip startup (needs motherboards support)6:Shock resistance ...