The Identiv SCR3500 A USB SmartFold Type A is a versatile card reader designed for use with a variety of devices. With universal compatibility and a sleek white design, this reader is perfect for expanding the capabilities of laptops and desktops. The compact size and lightweight construction make it easy to transport and use on the go. The USB connectivity ensures quick and easy data transfer, while the unit package quantity of 1 guarantees you have everything you need to get started.