Which of the following is NOT considered a Video Input Device?

A mouse is primarily an input device used for navigating and interacting with a computer's user interface, enabling users to point, click, and drag elements on the screen. It does not capture or transmit video data; therefore, it is not regarded as a video input device. In contrast, devices like webcams, TV tuner cards, and video capture cards are designed specifically for inputting video.

Webcams capture real-time video and audio, TV tuner cards receive broadcast signals and convert them into video that can be viewed on a computer, and video capture cards take video signals from other sources and allow them to be recorded or streamed on a computer. These are all explicitly focused on video input functionality, which clearly distinguishes them from a mouse.