From Sega Retro
The ColecoVision is a video game console released by Coleco in August 1982.
The ColecoVision was designed to tap into a then-booming North American video game market and act as a more advanced alternative to the then-dominant Atari 2600 and Intellivision systems. The machine was relatively popular, and at least 2 million units were sold before it was discontinued in October 1985.
For information, see ColecoVision.