PD-003 Carbon-fiber USB Pen- A combination of USB drive for data storage and writing pen is an ideal luxury gift for you or your precious clients.- Flashy Carbon-fiber wrapped- Shell material : Carbon-fiber + Copper- Interface : USB 2.0/ Support USB 1.1, plug and play- Data transfer speed up to 480mbps- Support Win98, ME, 2000, XP, Mac OS8.6 and above- Capacity available : 2G, 4G, 8G- Dimension : 145 x 16 mm- Weight : 35g- Certifications : FCC, CE