Feature:1. No driver required, supports for Windows 98/Me/2000/XP, for Mac OS 9.x/for Mac OS X and for Linux 2.4.x.2. Adopt USB interface, connect with computer through USB interface, no additional power supply is needed.3. Electronic storage medium, no mechanical parts, earthquake resistance, moistureproof and antielectromagnetic interference.4. Ultrastable technology, in line with USB2.0 standard, support hot plug, plug and play.5. Has a wide range of applications, such as backup files, videos, data transmission and storage.Specification:Item Type: U DiskMaterial: Flexible PlasticSupport: No driver required (above for Windows 98) supports for Windows 98/Me/2000/XP, for Mac OS 9.x/for Mac OS X and for Linux 2.4.xInterface: USB2.0Computer: IBM PC, for MAC PC or laptop, etc.;Speed: Maximum write speed 20mb/s, maximum read speed 40mb/sApplication: Backup files, videos, etc..Package List:1 x U DiskNote:The displayed capacity is different from the nominal capacity because the calculation method is different.Manufacturer standard: 1GB = 1000MB, 1MB = 1000KBRegarding usable capacity: Please note the memorandum regarding storage product capacity:4GB = approximately 3.4GB3.8GB8GB= approximately 7.4GB7.6GB16GB= approximately 14.5GB15.5GB32GB= approximately 28GB30GB64GB=approximately 58GB60GB128GB=approximately 119GB124GB256GB=approximately 249GB250GB512GB=approximately 498GB500GB