The Ugreen 4-in-1 USB 3.0 Card Reader is a versatile device featuring a sleek aluminum design that supports multiple memory card formats. With USB 3.0 technology, it enables fast data transfer speeds up to 5Gbps and is compatible with various operating systems. Key features: • USB 3.0 interface with transfer speeds up to 5Gbps • Supports SD, microSD, CF and MS memory cards • Sleek aluminum alloy housing for durability • Plug and play functionality - no drivers needed • Compatible with Windows, Mac OS and Linux • Compact and portable design The card reader features a premium brushed aluminum finish and durable construction. It has multiple card slots to simultaneously read different memory card formats. The device is backward compatible with USB 2.0/1.1 standards while maintaining optimal performance with USB 3.0 ports. The compact size makes it ideal for both desktop use and portable storage solutions.