Spinning USB key in mini size, COB technology, mini usb key, usb stick Features:1)Spinning USB key, mini usb key2)1GB, 2GB, 4GB, 8GB, 16GB 3)USB 2.0, compatible with USB 1.1 4)Nand Flash; COB Technology5)Support Win98/98SE/ME/2000/XP/Vista/MAC OS/LINUX automatic 6)Data retention: more than 10 years 7)Unit size: 50.5 x 17.5 x 8 mm8)Available colors: blue + white