Welcome to our store! This U Disk features ultra-stable technology, compliant with USB2.0 standard, supporting hot-swappable, plug-and-play functionality. Utilizes a USB interface, connecting to the computer via USB, requiring no additional power supply. It's an electronic storage medium with no mechanical parts, offering anti-vibration, moisture-proof, and anti-electromagnetic interference protection. Available in 16GB, 32GB, 64GB, and 128GB capacities, choose the one that suits your needs. Compact size makes it easy to carry and store, convenient to use, and delivers great performance. Item Type: U Disk No driver required (for Windows98 or later), supports Windows 98/Me/2000/XP/OS X 9.x/OS X /Linux2.4.x; Interface: USB2.0 Computer: For IBM PC/OS X PC or laptop, etc. Speed: Maximum write speed is 4-10mb/s, maximum read speed is 10-20mb/s Usage: Back up files, videos, etc. Usage Steps: Plug and play The displayed capacity differs 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 = approximately 3.4GB-3.8GB 8GB = approximately 7.4GB-7.6GB 16GB = approximately 14.5GB-15.5GB 32GB = approximately 28GB-30GB 64GB = approximately 58GB-60GB 128GB = approximately 119GB-124GB 256GB = approximately 249GB-250GB 512GB = approximately 498GB-500GB Package List: 1 x U Disk Customers are our top priority. If you find any problems with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best customer service.