Feature:1. We provide 4 different types of capacities for you to choose from, you can pick the one that satisfy your need.The novel USB can easily distinguish traditional USB flash drives, making your working more enjoyable.2. USB2.0 ensures high reading and writing speed. Plug and play, no driver installation required. Mobile hard disk is used for fast data transfer, supports mobile phone OTG. No external power supply required.3. Made of silicone material, the flash drive is durable, which can be used for a long time. With a cute cartoon shape, it is lovely and easy to carry, it is also a practical gift for friends or family.4. With the function of shockproof, the hard drive adopts anti‑electromagnetic storage. It also supports different types of operating systems, so it can be widely used in daily work.5. USB flash drives are suitable for digital data storage, transmission and sharing, and are suitable for data storage such as music, photos, movies, designs, manuals, and publicity.Specification:Item Type: Flash MemoryMaterial: SiliconeAppearance: Choochoo-ShapedHardware Requirements: PC, Laptop, For OS X with USB Connection..Package List:1 x Flash MemoryNote:Regarding the capacity standard: there is a difference between the manufacturer and the PC. The PC's 1GB=10.7374182.4 billion bytes, the market standard is 1GB=1 billion bytes.The actual capacity of the USB disk:16GB=Approx. 14.5GB‑15.5GB32GB=Approx. 28GB‑30GB64GB=Approx. 58GB‑60GB128GB=Approx. 119GB‑124GB