Pre-formatted drive requires no driver or software installation and is ready for immediate use.
It has a standard USB mini connector, not the micro connector found on some other drives. (I've had reliability problems with the micro size.)
Dimensions (WxHxD in.): 3.03 x 4.5 x 0.55
Weight (oz.): 5.82
Power Supply: DC 5 V (USB powered)
Power Consumption: Max. 2.5W
Client OS Support: Windows® 7 (32-bit/64-bit), Windows Vista® (32-bit/64-bit), Windows® XP, Mac OS® X 10.4 - 10.7*