The Coleco Telstar regent was a variation of the Colormatic.
Developer - Coleco
Publisher - Coleco
Release - 1977
Platform - Telstar Regent
Number of players - 1P / 2P
With no extra grahpics chip the games were in black and white, though the controllers could be be detached from the system. The games with the system were, hockey, handball, tennis and jai alai.
The Coleco Telstar regent had a Black and white plastic case, detached wired paddles. The games feature an automatic serve function and variable settings for three skill levels (beginner, intermediate, and professional). Uses six C batteries.