DescriptionShare Reddit Vote 0 SharesThe second generation Fujitsu Quaderno is the best 13.3 inch digital note taking device on the market. This product is designed to view and edit PDF files, freehand draw and take notes. The Fujitsu Quaderno A4 2nd Generation is a brand new product that was just released in June 2021. It is a digital note taking device that is primarily geared towards freehand drawing, taking notes and viewing/editing PDF files. The Fujitsu Quaderno A4 is using E INK Carta 1250, which is the first device to use this new screen technology.