Features: 1.[Cute Appearance] The appearance of the USB is in a cute cat paw shape which is beautiful and convenient, easy to distinguish. Made of high quality ABS material, which is durable and provides you with reliability, 2.[USB Interface] The thumb memory stick can connect to the computer through the USB interface, without additional power supply, with easy operation, just plug and play, no need to install other drives. 3.[Widely Compatible] No driver required, supports for Windows 98/Me/2000/XP, for OS X 9.x, for OS X and for Linux 2.4.x, compatible with all devices with USB port desktops, laptops, tablets, TVs, speakers. 4.[USB 2.0 Standard] This USB flash adopts ultra stable technology and complies with USB 2.0 standard; supports hot swappable, plug and play. Electronic storage medium, no mechanical parts, earthquake resistance. 5.[Wide Application] This USB flash drives are suitable for digital data storage, transmission and sharing, suitable for data storage or music, photos, movies, designs, manuals, publicity, etc. specification:Item Type: Memory Stick Material: ABS Interface: USB2.0 Computer: For IBM PC, For OX S PC or Laptop, etc. Speed: Maximum Write Speed 20mb/s, Maximum Read Speed 40mb/s Application: Backup Biles, Videos, etc. PackageList:1 x MemoryStick NoteManufacturer 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