Color: White - Material: Ceramics + Aluminum alloy - Capacity: 8GB (Actual 7.2GB~7.6GB) - Data interface: USB 2.0 - Read speed: 10MB/s - Write speed: 3MB/s - Operation system: Windows7 / 95 / 98 / 2000 / 2003 / XP / ME / NT Vista Linux Unix PC-DOS DR DOS Mac OS OS/2 - USB power supply: 4.5V~5.5V - Working current: - Bamboo pattern one of the four gentlemen (bamboo orchid plum blossom and chrysanthemum) plays such an important role in traditional Chinese culture that it is even regarded as a behaviour model of the gentleman. - Perfect gift for your friends