Features: Compact and robust design Plastic crust No external power is required Transfer by disk and disk Portable for Notebook and desktop PCs Supports plug-and-play function Hot swapping and low power expenditure Suitable for mobile phones, MP3, MP4, PDA players and digital cameras Specifications: Card notch: M2/Micro SD Transfer interface: USB1.1/2.0 Supports Windows 98SE, ME, 2000, XP and Mac 9.0 OS Transfer speed: 480Mbps Operating temperature: 0 to 70°C Deposited temperature: 10 to 90°C Humidity: 10 to 90% non-condensing