The Dino-Lite AM73915MZT is part of the High Speed Real Time series with USB 3.0 connection. It offers excellent uncompressed image quality and color reproduction in a rugged, compact and attractive metal housing.USB 3.0 adds a new transfer mode called SuperSpeed, which can transfer data up to 5Gbits/s (625MB/s). Dino-Lite models with USB 3.0 offer a picture transfer speed of up to 45FPS (frames per second, images per second) at a resolution of 1280 x 960. With SuperSpeed you can use the full optical performance of the Dino-Lite Edge series, including improved color accuracy and image quality.EDOF allows users to automatically capture multiple images at different depths and automatically combine them into a clear image. EDR automatically captures and combines multiple images at different exposure levels to create a final image with a wider dynamic range. The AMR function automatically detects and displays the Dino-Lite magnification. The magnification is displayed within the Dino-Lite