13.3 inch flexible electronic paper display (resolution 1650 by 2200 dots) and 16-level gray scale. Projected capacitive touchscreen capable of pen input Marvell IAP140 64-bit Quad-core IoT Applications Processor 16GB / Approx.11GB Micro USB terminal PDF files (.pdf) Compliant with PDF 1.7 specifications.The device does not support PDFs with extended features of Adobe extension level 1-8.