1、Function: Flash drive can be used to back up files, videos, pictures, audios, store various data, etc. 2、Fast Speed: Cute flash drive maximum write speed is 20mb/s, maximum read speed is 40mb/s. 3、Interface: USB interface, connected to the computer through the USB interface, without additional power supply. 4、Technology: U disk adopts ultra stable technology, conforms to USB2.0 standard, supports hot swap, plug and play. 5、Features: Memory stick is an electronic storage medium, no mechanical parts, anti vibration, moisture proof, anti electromagnetic interference. Item Type: Flash Drive Material: Silicone For Windows 98,for Win Me,for Win 2000,for Win XP, for OS X 9.x,for OS X and for Linux 2.4.x: Support Interface: USB2.0 Computer: IBM PC, OS X PC or Laptop, Etc.; Speed: Maximum Write Speed 20mb/s, Maximum Read Speed 40mb/s Application: For Backup Files, Videos, Etc. The Displayed Capacity is Different from the Nominal Capacity Because the Calculation Method is Different Manufacturer Standard: 1GB = 1000MB / 1MB = 1000KB Regarding Usable Capacity: Please Note the Memorandum Regarding 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.114GB-124GB 256GB=Approx.249GB-250GB 512GB=Approx.498GB-500GB 1 x Flash Drive