The French manufacturer LaCie, which is now a subsidiary of Seagate has announced a new USB 3.0 that combines design and performance. Signed Porsche Design, this USB key measures only 53 x 12 x 4 mm and a weight of only 4 grams, despite its steel casing that provides a minimum of resistance. The USB 3.0 LaCie Porsche Design is available in 16 and 32GB version of the respective prices of $30 and $50.