The Identiv SCR3500 A USB SmartFold Type A is a compact and sleek card reader designed for easy connection to your computer. With a hardware interface of USB, it is compatible with the SCR3500 A model and provides fast and efficient connectivity. The white color and small dimensions make it a convenient accessory for your laptop or desktop, allowing you to easily transfer data from various memory cards to your device. Whether you need to access your photos, videos, or documents, this card reader offers a straightforward solution for your computing needs.