Features: 1.USB INTERFACE: Portable U disk adopts USB2.0 interface, connects with computer through USB interface without additional power supply. 2.ULTRA STABLE TECHNOLOGY: Cartoon USB stick adopts ultra stable technology, supports hot swappable, plug and play. 3.SHOCK RESISTANT: Electronic storage media, no mechanical parts, shock resistant, anti electromagnetic interference, supports cell phones, computers, speakers and other devices. 4.APPLICATIONS: USB flash drive can be used for backing up photos, recording videos, listening to music, providing Power Point for presentations or projects, backing up public files, movies, music, pictures, software, data and more. 5.SUPPORT OS: USB flash disk support for Windows 98 and above, support for Windows 98/Me/2000/XP, for OS 9.x, for OS X and for Linux2.4.x. specification:Item Type: USB2.0 U Disk Material: PVC Support: No Driver Required (for Windows98+) Support: for Windows 98/Me/2000/XP, for OS X 9.x, for OS X and for Linux2.4.x Interface: USB2.0 Computer: PC or Laptop, etc. Applications: Backup Files, Videos, Etc. Displayed Capacity Is Different from Nominal Capacity Because of Different Calculation Methods. Manufacturer's Standard: 1GB/1000MB/1MB=1000KB Regarding Usable Capacity: Please Note the Memo About 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 PackageList:1 x USB2.0UDisk 2 x LanyardAccessory