Document Scanner, Professional Height Adjustable USB Camera A3&A4 Scanner with OCR Function

1. **Professional OCR Text Recognition** Equipped with advanced OCR function, this document camera quickly converts scanned images of documents, books and notes into editable and searchable digital text, greatly improving office efficiency. 2. **Dual Format Compatibility (A3 & A4)** Designed to support both A3 and A4 scanning sizes, it easily accommodates large blueprints, newspapers, standard contracts, invoices and photos, meeting diverse professional scanning needs. 3. **Height Adjustable for Versatile Use** Featuring a flexible height-adjustable design, the camera can be freely adjusted to capture objects of different heights and sizes, for 3D objects, ID cards, fragile books and real-time demonstration. 4. **USB Connectivity & Reliable Power** Powered by a stable AC power supply and connected via USB, it ensures continuous and uninterrupted performance for long working hours, suitable for classrooms, offices and home use. 5. ** Premium Construction** Crafted with high-grade materials, this document scanner is, offering exceptional durability and stable performance for daily heavy-duty scanning and teaching presentations.