1、USB0 Interface: This USB flash drive adopts USB 0 that can be directly connected to computer, and it requires no additional power. 2、Cute Sheep: This memory thumb stick features cute sheep style design, very eye catching and portable. 3、Durable PVC: This memory thumb stick is made from premium PVC material, which is shock resistant, moistureproof and durable. 4、Plug and Play: This cartoon U disk supports plug and play, hot swap, anti electromagnetic interference. 5、Perfect Gift: This cartoon USB flash drive with cartoon style design is perfect gift for your friends and family. 1 x Cartoon USB Flash Drive Item Type: Cartoon USB Flash DriveMaterial: PVCWide Compatibility: No Drivers are Required. Suitable for Win98, for me, for Win 2000, for XP, for OS X Laptop 9.x, for OS X Laptop, for Linux 2. 4.xInterface: USB 2.0Computer: 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, EtcDisplay Capacity and Nominal Capacity Are Different Because They Are Calculated DifferentlyManufacturer Standard: 1GB / 1000MB / 1MB = 1000KBRegarding Available Capacity: Please Note the Memo Regarding Storage Product Capacity:4GB=Approx. 3.4GB- 3.8GB8GB=Approx. 7.4GB- 7.6GB16GB=Approx. 14.5GB- 15.5GB32GB=Approx. 28GB-30GB64GB=Approx. 58GB-60GB128GB=Approx. 119GB-124GB256GB=Approx. 249GB-250GB512GB=Approx. 498GB-500GB