Genesis 3
From Sega Retro
The Genesis 3 console is a bargain-basement model of the Sega Genesis that was made under license by Majesco in 1998. It is often derisively called "the hockey puck" due to its rather squat appearance and limited capabilities (as compared to earlier models). The Genesis 3 lacks the expansion port of its predecessors; hence, you cannot use a Sega CD with it.