1) Interface: serial / parallel 2) Dimensions (W x H x D): 31 x 20 x 1.6mm 3) Weight: 2g (approx.) 4) Operating temperature: -25 ~ +85??C 5) Minimum writing speed: 15Mbps 6) Transfer speed: 80Mbps (under optimal conditions) Features: 1) Light and portable 2) MagicGate copyright protection technology, high capacity 3) Reading/writing speed: up to 80Mbps 4) Capacity: 256MB, 512MB, 1GB, 2GB 5) Used for: a) Communication equipment (GPS) b) Digital cameras/camcorders c) Electronic books d) PCs e) Mobile phones f) MP3/MP4 players g) Toys/games: PSP