The VuPoint Magic InstaScan Pro Portable Wi-Fi Smart Scanner is a versatile and compact scanner that supports scanning sizes of A5 and A4. With a high resolution of 1200 x 1200 DPI and a grayscale depth of 48 bits, this scanner provides clear and detailed scans of documents and images. The scanner is equipped with a microSD/microSDHC card slot for memory storage and a Contact Image Sensor (CIS) for accurate scanning. Its portable design and Wi-Fi capabilities make it easy to use and convenient for scanning on the go. The scanner is ideal for those in need of a reliable and efficient scanning solution.