Feature: 1. USB2.0 interface, can be directly connected to the computer without additional power supply. 2. Support hot swap, plug and play. No mechanical parts, anti‑vibration, moisture‑proof, anti‑electromagnetic interference. 3. No driver is required (above for Windows98), support for Windows 98/Me/2000/XP, for OS X 9.x/for OS X and for Linux 2.4.x. 4. The maximum writing speed is 20mb/s, the maximum reading speed is 40mb/s, stable performance. 5. Cartoon styling, delicate and cute. Small size, light weight, convenient to store and carry around. Specification: Item Type: USB Flash Drive Material: Flexible Plastic No driver (above for Windows98) is required, support for Windows 98/Me/2000/XP, for OS X 9.x/for OS X and for Linux 2.4.x. Interface: USB2.0 Computer: for IBM PC, for OS X PC or laptop, etc.; Speed: 20mb/s maximum write speed, 40mb/s maximum read speed Application: Backup files, videos, etc.. Package List: 1 x USB Flash Drive Note: The display capacity is different from the nominal capacity, because the calculation method is different, the manufacturer's standard: 1GB = 1000MB / 1MB = 1000KBRegarding Usable Capacity: Please note the memorandum regarding storage product capacity:4GB = approximately 3.4GB‑3.8GB8GB=approximately 7.4GB‑7.6GB16GB=approximately 14.5GB‑15.5GB32GB=approximately 28GB‑30GB64GB=approximately 58GB‑60GB128GB=approximately 119GB‑124GB256GB=approximately 249GB‑250GB512GB=approximately 498GB‑500GB