... 128MB, 256MB, 512MB, 1GB, 2GB, 4GB and abo Storage media: flash memory Available capacities: 64MB, 128MB, 256MB, 512MB, 1GB, 2GB, ... / Win 2000 / Win XP system High speed USB 2.0 Plug and play, no external power required Shock resistant, noise ... disk Accessories choice: USB cable, users' manual, installation CD, lanyard, key ring,necklace Customized designs accepted Sell Dolphin Shape USB Flash Disk