1、The U disk does not need other data cables to connect, supports plug and play, and reduces wiring clutter 2、Use with Type‑C, Micro USB adapter, which can expand mobile phone memory, convenient storage, copying of files, photos, videos, etc 3、Three‑in‑one design, simple and novel, small size, exquisite details, frosted technology, full texture, simple and convenient to use 4、U disk is suitable for PPT presentations and video projections, etc, and it is necessity for office and school work 5、More beauty and strength, the carefully crafted metal texture, and the high‑value appearance make people love it 1 x U Disk Item Type: U DiskOperating System: (Above for Windows98) Support for Windows 98/Me/2000/XP/OS X 9.x/OS X/Linux 2. 4.xCapacity: 8GB, 16GB, 32GB, 64GB, 128GB, 256GBInterface: USB 3.0Computer: 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 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