1、USB Interface: USB stick adopts USB interface and connects with computer through USB interface without extra power supply. 2、Ultra Stable Technology: USB memory stick adopts ultra stable technology, complies with USB2.0 standard, supports hot plugging, plug and play. 3、Anti Vibration: Electronic storage media, no mechanical parts, anti vibration. Resistant to 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. 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 Linux 2.4.x Interface: USB2.0 Computer: IBM PC, for 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 to 3.8GB 8GB=Approx. 7.4GB to 7.6GB 16GB=Approx. 14.5GB to15.5GB 32GB=Approx. 28GB to 30GB 64GB=Approx. 58GB to 60GB 128GB=Approx. 119GB to 124GB 256GB=Approx. 249GB to 250GB 512GB=Approx. 498GB to 500GB 1 x Cartoon USB Flash Drive