QDC-101 (Document camera) is a document scanner using the lens photo technology, faster than traditional scanners. It scans A4 documents and magazines (non-flat documents) and can be used as a projector, launching the image of a document or an object onto the big screen. It can be used anywhere for immediate scanning, in airports or hotels, to rapidly scan passports or IDs. The unibody vertical design takes very little space to facilitate storage. Pull up the lens to form an L and to instantly scan documents or link with a projector. The interior-exterior dual color design increases the visual esthetics and visually minimizes its volume.