Features: 1.USB Interface: The USB stick adopts a USB interface, which is connected to the computer through the USB interface without additional power supply. 2.Ultra Stable Technology: Ultra stable technology, in line with the USB2.0 standard; support hot swap, plug and play. 3.Shock Resistant: Electronic storage medium, no mechanical parts, shock resistance. Moisture and electromagnetic interference. 4.Support System: USB flash drives support for Windows 98, for Me, for 2000, for XP, for OS X 9.x, for OS X and for Linux 2.4.x. 5.PVC Material: The USB memory stick is made of PVC material, which is wear resistant and durable, and can be used for a long time. specification:Item Type: Cartoon USB Flash Drive Material: PVC Wide Compatibility: No Driver Required. (For Windows98 and above)Suitable for Win98, for Me, for Win 2000, for xp, for OS X 9.x, for OS X, for Linux2.4.x Interface: USB2.0 Computer: PC, OS X PC or Laptop, Etc. Speed: Maximum Write Speed 10 to 20 (MB/s), Maximum Read Speed 4 to 10 (MB/s) Applications: Backup Files, Videos, Etc Display Capacity and Nominal Capacity Are Different Because They Are Calculated Differently Manufacturer Standard: 1GB / 1000MB / 1MB = 1000KB Regarding Available Capacity: Please Note the Memo 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 PackageList:1 x Cartoon USB Flash Drive