Includes main unit, power adapter, and USB cable for PC connection. (The USB cable is not needed if using a home Wi-Fi connection.) Supports various document sizes In addition to A4, B5, A5, B6, A6, postcard, and business card sizes, it also supports letter and legal sizes, which are common in international business documents. Furthermore, you can set custom document sizes (Note 1). (Note 1) Width: 50.8-216mm, Length: 50.8-360mm By using an A3 carrier sheet (sold separately), you can also scan A3 and B4 size documents. Plastic cards can also be scanned. Optical Resolution: 600dpi Document Capacity: Up to 50 sheets (A4: 80g/m2) *The maximum number of sheets varies depending on the thickness of the documents. Interface: USBUSB3.0 (Note 7) / USB2.0 / USB1.1 (Connector: B Type) Wi-Fi IEEE802.11b / g / n compliant Scanning Method: Automatic Document Feeder (ADF), simultaneous duplex scanning Scanning Modes: Simplex / Duplex, Color / Gray / Black and White / Auto (automatic identification of color, gray, and black and white (Note 1)) Light Source: RGB 3-color LED External Dimensions: 292mm (width) x 159mm (depth) x 168mm (height) Weight: 3kg Total Scan Count: 15,182 sheets Operation confirmed (working well)