Features: shape of happy face, plastic casing Standard turnaround time: 7 to 10 business days Optional accessories: USB cable, CD driver, lanyard, and user's manual Compatible with USB 1.1 Suitable for Mac and PC Capacity range: 64, 128, 256, 512MB, 1, 2, 4, 8, 16, and 32GB USB interface: Plug-and-play, hot-swap capability LED indicates the state of the drive USB 2.0: Reading speed: 10 to 22Mbps Writing speed: 5 to 16Mbps USB bus-powered, no external power required System requirement: Microsoft Windows 98/ME/2000/XP/Vista Shock resistance, moisture resistance, and magnetic resistance Data retention: over 10 years Warranty: three years Accepts customized models and different logos