This beautiful and shiny piece is designed to look just like a 1 Kilogram bar of pure fine gold, just much smaller! Let's face it, your USB data is a valuable as gold to you, if not more. Let your USB drive portray that value. Makes an excellent promotional piece for any bank or financial institution including mortgage brokerage and insurance firms, as well as corporate legal and investment firms. Manufactured with all Samsung Grade 'A' chips, with a 1 year warranty. Available sizes: 128MB, 256MB, 512MB, 1GB, 4GB, 8GB, 16GB. Super fast USB 2.0, and compatible with both Mac and PC.