The PocketBook InkPad 4 is an eReader with a 7.8 inch, 1404 x 1872 pixel E Ink Carta 1200 greyscale display featuring 300 pixels per inch. It has a font-light with support for brightness and color temperature adjustments, and the InkPad 4 has a G-sensor for automatic screen rotation. In other words, it’s a device […]