1、USB2.0 Standard: The pen drive has stable technology and conforms to USB2.0 standard, so can be used with confidence 2、Vibration Resistant: The USB memory stick is an electronic storage medium without mechanical parts, which is anti vibration, anti electromagnetic interference 3、Convenient and Practical: The flash drive is connected to the computer through a USB interface, no additional power supply is required 4、Hot Swap: The memory stick supports hot swap, which is plug and play, which can easily meet your daily office needs 5、Wide Compatible: The memory stick supports above for Win 98, Supports for Win 98, for Win me, for Win 2000, for Win XP, for OS X 9.x, for OS X and for Linux2.4.x Item Type: U DISK Material: Plastic Applicable: No Driver Required, (above for Win 98) Supports for Win 98, for Win me, for Win 2000, for Win XP for OS X 9.x, for OS X and for Linux2.4.x Interface: USB2.0 Computer: IBM PC, for OS X PC or Laptop etc Speed: Maximum Write Speed 10-20 (MB/s), Maximum Read Speed 4-10 (MB/s) Application: Backup Files, Videos and More The Displayed Capacity and the Nominal Capacity Are Different Because the Calculation Method is Different Manufacturer Standard: 1GB / 1000MB / 1MB = 1000KB Regarding Available Capacity: Please Note the Memo on 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 1 x U DISK