This is a secondhand Y-cam Cube security camera used in a real shop. Here is the info from the website:
Small and sleek, the Y-cam Cube offers exceptional video quality and audio representation whilst blending harmoniously into its surroundings, whether at home or in the office. Offering market-leading powerful night vision, enhanced by automatic IR cut filter operation, it provides uncompromising colour and picture quality, day or night.
Combining advanced H.264 technology, the Y-cam Cube uses minimal bandwidth and storage requirements, plus smooth video and audio streaming, in real time, from anywhere in the world, via any internet-enabled computer or phone.
The Y-cam Cube is compatible with PC, Mac, web browsers and a multitude of recording possibilities, including an on-camera microSD slot. Equipped with intuitive motion detection, the camera can instantly store footage and send email alerts, providing ultimate control and the power to protect from wherever you are.