The video shows a person holding a small, gray device in their hands. The device appears to be 3D printed in the shape of a cartoon character. The front of the device has a small screen displaying diagnostic information, as well as various electronic components such as a sensor and buttons. The person turns the device around, revealing the back. The back houses a battery, a USB-C port, and a circuit board with various components. The screen then displays "MVU mode. Switching every 6 seconds" . The device is being held against a dark, gridded surface with a portion of a keyboard visible in the background.