... pu leather, embossed with clear logo.fashionable and popular leather usb flash disk contains serveral models, and the picture we post is one ... , 64, 128, 256 and 512MB, 1, 2, 4 and 8GB flash memory Data retention: over 10 years More than 1,000 ... , and 670 x 380 x 300mm high end pu leather usb flash disk