Features: 1.Adopt USB interface, connect to the computer through the USB interface, without additional power supply 2.Having ultra?stable technology, conforms to the USB2.0 standard, supports hot?swappable, plug and play 3.Suitable for digital data storage, transmission and sharing, file transfer speed is fast, save your time 4.With electronic storage media, no mechanical parts, it can resist shock, moisture and electromagnetic interference 5.No driver required, suitable for Win98 and above, letting you use it easily and enjoy a pleasant Internet experience specification:Item Type: USB Flash Drive Application: Support for Win 98 / Me / 2000 / XP/ OS X 9.x/ OS X / Linux2.4.x Interface: USB2.0 Applicable Computer:Support for IBM PC / OS X PC / Laptop, etc. Speed: Maximum Write Speed 20mb/s, Maximum Read Speed 40mb/s Function: Backup Files, Videos, Etc. PackageList:1 x USBFlashDrive NoteThe Displayed Capacity is Different from the Nominal Capacity Because the Calculation Method is Different Manufacturer Standard: 1GB = 1000MB, 1MB = 1000KB Regarding Usable Capacity: Please Note the Memorandum Regarding Storage Product Capacity: 4GB = Approx. 3.4GB?3.8GB 8GB= Approx. 7.4GB?7.6GB 16GB= Approx. 14.5GB?15.5GB 32GB= Approx. 28GB?30GB 64GB= Approx. 58GB?60GB 128GB= Approx. 119GB?124GB 256GB= Approx. 249GB?250GB 512GB= Approx. 498GB?500GB