Features: 1.The U disk does not need other data cables to connect, supports plug and play, and reduces wiring clutter 2.Three?in?one design, simple and novel, small size, exquisite details, frosted technology, full texture, simple and convenient to use 3.Use with Type?C, Micro USB adapter, which can expand mobile phone memory, convenient storage, copying of files, photos, videos, etc 4.More beauty and strength, the carefully crafted metal texture, and the high?value appearance make people love it 5.U disk is suitable for PPT presentations and video projections, etc, and it is necessity for office and school work specification:Item Type: U Disk Operating System: (Above for Windows98) Support for Windows 98/Me/2000/XP/OS X 9.x/OS X/Linux2.4.x Capacity: 8GB, 16GB, 32GB, 64GB, 128GB, 256GB Interface: USB3.0 Computer: For IBM PC/iOS PC or laptop, etc. Speed: Read: 950KB/S; Write: 650KB/S (depending on computer configuration) Application: 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 = About 3.4GB-3.8GB 8GB=Approximately 7.4GB-7.6GB 16GB=Approximately 14.5GB-15.5GB 32GB=About 28GB-30GB 64GB=Approximately 58GB-60GB 128GB=Approximately 119GB-124GB 256GB=Approximately 249GB-250GB 512GB=Approximately 498GB-500GB PackageList:1 x U Disk