Features: 1.USB Interface: The Flash drive uses a USB interface and is connected to a computer through the USB interface without additional power supply. 2.Ultra Stable Technology: USB drive adopts ultra stable technology, conforms to the USB2.0 standard, supports hot swap, plug and play. 3.Support System: Plug and play, no driver required, support for Windows 98, for Me, for 2000, for XP, for OS X 9.x, for OS X X and for Linux 2.4.x, suitable for IBM PC, for Macbook or Laptop, Etc. 4.Electronic Storage Media: Electronic storage media, no mechanical parts, earthquake resistance. Moisture proof and anti electromagnetic interference. 5.Lightweight and Portable: U disk can be used to store pictures, music, videos, etc., small in size, light in weight, easy to carry and store, cute and small. specification:Item Type: Flash Drive Material: Flexible Glue Support: No Driver Required (for Windows 98 and Above) Support for Windows 98, for Me, for 2000, for XP, for OS X 9.x, for OS X X and for Linux 2.4.x Interface: USB2.0 Computer: For IBM PC, for Macbook or Laptop, Etc. Speed: Maximum Write Speed 10-20MB/s, Maximum Read Speed 4-10MB/s Application: Backup Files, Videos, Etc. The displayed capacity is different from the nominal capacity because the calculation method is different Manufacturer Standard: 1GB / 1000MB / 1MB = 1000KB Usable Capacity: Please Note the Memorandum Regarding Storage Product Capacity: 4GB = Approximately 3.4GB-3.8GB 8GB=Approximately 7.4GB-7.6GB 16GB=Approximately 14.5GB-15.5GB 32GB=Approximately 28GB-30GB 64GB=Approximately 58GB-60GB 128GB=Approximately 119GB-124GB 256GB=Approximately 249GB-250GB 512GB=Approximately 498GB-500GB PackageList:1 x Flash Drive