This listing is for a brand new, sealed DYNEX DX-CR121 All-in-1 Memory Card Reader/Writer. This versatile device provides high-speed USB 2.0 connectivity, allowing you to easily transfer data from up to 25 different types of memory cards to your computer. Featuring a sleek silver design, it's plug-and-play compatible, making it simple to use with Windows and Mac operating systems. No external card adapters are needed for most supported card types. An LED indicator provides status response. Ideal for anyone needing a reliable and comprehensive solution for reading and writing various memory card formats.