Feature: 1. 4K UHD Resolution with 16 Megapixel Sensor: Record every detail with our USB Document Camera, featuring a 16MP sensor that delivers stunning and superior image clarity. Great for crisp and clear presentations, teaching, and document scanning. 2. Auto Focus and High Color Fidelity: Our document camera is equipped with an automatic focus feature that ensures your documents and subjects are always in focus. Built-in LED lights offer three levels of brightness to suit any lighting condition. 3. Integrated Noise Reduction Microphone: No need for an external microphone with our document camera's built-in noise reduction microphone feature. The camera ensures clear audio record, making it great for interactive teaching, webinars, and video conferencing. 4. Flexible Rotating Arm and Intuitive Controls: Shoot from any angle with our multi-axis flexible arm, which is easy to set up. Convenient touch buttons ensure effortless control of iSO+/-, light brightness+/-, zoom in/out, Image inversion and mirroring, auto focus, and manual focus. 5. Plug and Play: Enjoy the convenience of our USB document camera with no driver installation required. Simply plug it into your computer with for Win 7, 8, 10, or other compatible system, and you're ready to go. The 1.5M cable length offers ample reach for comfortable setup. Specification: Input: DC 5V Resolution: 3840*3104p, 3840*2160p, 3264*2448p, 2592*1944p, 2048*1536p, 1920*1080p, 1600*1200p, 1280*720p, 1024*768p, 640*480p White Balance: Automatic Focus Mode: Auto Focus, manual focus Shooting Range: Support A3, A4 screen LED Light: Touch switch, three brightness can be adjusted Video Format: YUV/MJPGE Maximum Frame Count: 30fps Microphone: Built-in Material: PC, ABS Color: Black Cable Length: 1.5m Maximum Height: Approx. 61.5cm/24.21in Item Weight: Approx. 461g/16.26oz Package Size: Approx. 32.5*13*8.5cm/12.79*5.12*3.34in Package Weight: Approx. 650g/22.92oz. Package List: 1 * USB Document Camera 1 * USB Cable 1 * User Manual