Capacity: 32M, 64M, 128M, 256M, 512M, 1G Features: - Super-high speed of data transfer (reading: 6MB/S; writing: 2MB/S) - USB port supports hot plug and play - No physical drive required - Small in dimension and light in weight - Shockproof and moisture-proof - No driver installation required (except on Windows 98) - Support E-mail anywhere & anytime if E-mail tool built-in - Support communication anywhere & anytime if Internet chat tool built-in - Product Size: 60 x 25 x 10 mm