The

Bandai is a Japanese multinational corporation, multinational toy manufacturer and distributor headquartered in Taitō, Tokyo. Its international branches, Bandai Namco Toys & Collectables America and Bandai UK, are respectively headquartered in Irvine ...

Mega controller is a programmable unit released in 1987 and officially licensed by Nintendo for play on the

Nintendo Entertainment System The Nintendo Entertainment System (NES) is an 8-bit third-generation home video game console produced by Nintendo. It was first released in Japan in 1983 as the commonly known as the The NES, a redesigned version, was released in American ...

. It includes a built in LCD screen that displays the active functions, and a built in game. The modes included are:
This controller was also released for the Nintendo Famicom with the name Super Controller 2.FAMICOMANIA
{{webarchive, url=https://web.archive.org/web/20110614115221/http://www.h3.dion.ne.jp/~kuboken/famicom/sc.html , date=2011-06-14

References

Nintendo Entertainment System accessories