Item Type: U DiskMaterial: PVCInterface: USB2.0Speed: 12Mb/sApplication: Backup Music, Files, Videos, etc.Support System: for Window2003/XP/Vista/7/8/10/for IOS/for LinuxThe Displayed Capacity is Different from the Nominal Capacity Because the Calculation Method is DifferentManufacturer Standard: 1GB = 1000MB / 1MB = 1000KBRegarding Usable Capacity: Please Note the Memorandum Regarding Storage Product Capacity:4GB = about 3.4GB-3.8GB8GB=approximately 7.4GB-7.6GB16GB=approximately 14.5GB-15.5GB32GB=about 28GB-30GB64GB=approximately 58GB-60GB128GB=approximately 119GB-124GB256GB=approximately 249GB-250GB512GB=approximately 498GB-500GB .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1It adopts USB interface and connects with computer through USB interface without additional power supply. 2Ultra stable technology, in line with the USB2.0 standard; supports hot swappable, plug and play. 3Used to store different files to meet your data storage needs at work, school, home and travel. 4It is suitable for daily storage use of photos, music, videos, file storage and transmission. 5It can be given as a gift to relatives and friends, giving him a Halloween surprise.