Compliant: designed to Hi-Speed USB 2.0 specifications Convenient: pocket-sized for easy transportability Simple: just plug and play into a USB port Practical: capless, USBconnector protected within case Dimensions: (52.914.57.5mm) Capacity: 8GB /11MB/s Operating temperatures: 32 F to 140 F (0C to 60C) Storage temperatures: -4F to 185F (-20C to 85 C) OS Compatibility : Windows Vista, Windows XP (SP1 and above, Windows 2000 (SP3 and above), Mac OS (10.x and above), Linux (2.4 and above)