SmartDisk USBFLB100 100 GB FireLite USB 2.0 External Hard Drive The first thing you notice is the size, or lack thereof - just 3/4 inches x 5 inches x 3-3/4 inches But this tiny storehouse holds vast amounts of data - in this case a full 100 Gigabytes! Package includes FireLite hard-drive, User Guide, USB 2.0 cable, PS2 power adapter cable Easy installation - just one cable to connect Bus powered via your computer, so no need to plug in an extra AC adapter