Feature: 1. USB2.0 INTERFACE: Portable U disk adopts USB2.0 interface, ultra stable technology, connects with computer through USB interface without extra power supply. 2. SHOCK RESISTANT: USB flash drives electronic storage media, no mechanical parts, shock resistant and anti electromagnetic interference. 3. CUTE BEAR APPEARANCE: Cartoon USB stick adopts cute bear appearance design, small cartoon, exquisite, support cell phones, computers, speakers and other devices. 4. PLUG AND PLAY: USB flash disk is plug and play, supports hot swappable, support for Windows98 and above, support for Windows 98/Me/2000/XP, for OS 9.x, for OS X and Linux2.4.x. 5. APPLICATIONS: USB flash disk 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. Specification: Item Type: USB2.0 U Disk Material: PVC 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 . Package List: 1 x USB2.0 U Disk2 x Lanyard Accessory