Feature Highlights: 1. Portable & Compact Design: This 4K USB document camera folds down to a slim 12x3x0.8 inches, so you can easily take it with you wherever you go. 2. Adjustable Brightness: Equipped with two sets of high-brightness LEDs and 5-level brightness adjustment, it delivers clear images even in low-light conditions. 3. Plug-and-Use Simplicity: Just connect the camera to any USB port, download the app, and you’re ready to start. No complicated setup needed. 4. Wide Software Compatibility: Works smoothly with popular presentation and webinar platforms (for Zoom, for Microsoft Teams, for Google Meet, for Skype). 5. Broad System Support: Compatible with PC (for Windows 7/8/10/11), for OS X 10.12 or higher, and for Chrome OS. 6. Powerful Annotation Tools: The included software offers split‑screen comparison, snapshot, recording, whiteboard, and annotation features—all easy to explore and use. Product Details: This 13MP HD & 4K USB document camera is built with aluminum for durability and portability. It supports up to A3‑sized capture and includes macro shooting as close as 10cm/3.9in. With manual/autofocus options, 10x non‑destructive zoom, and a built‑in microphone, it’s perfect for teaching, live streaming, video calls, office work, and scanning. The set comes with a protective case, USB cable, manual, and dust‑free cloth for everyday convenience. Specifications: - Item Type: Document Camera - Material: Aluminum - Folded Size: Approx. 12x3x0.8 in - Max Supported Format: A3 - Resolution: 4K (4160x3104) - Interface: USB 3.0 - Lighting: 6 adjustable LEDs + 8 auxiliary LEDs - Focus: Manual / Autofocus - Compatibility: for Windows, for OS X, for Android, for Chrome OS - Includes: Scanner, Protective Case, USB Cable, Manual, Dust‑Free Cloth