One Piece Design
The cover and coat are made in just one piece, which can avoid the missing of the cover. The coat can protect the internal core of the USB flash drive, avoiding the dirt, the coat can be washed with water, so it could be clean, the outlook can also be changed.
USB Dimension
Capacity: 4GB,
Interface: USB 2.0 (compatible with USB 1.1)
Compatible OS: Windows® 98*, ME, 2000, XP, Vista, 7
Mac OS 9.0/10.0 or later
Linux kernel 2.4 or later