Green Screen Toy Cant Remember The Name Of A Classic 90's Or 80's Toy?

Cant remember the name of a classic 90's or 80's toy? - green screen toy

It was a red electronic spelling / dictionary. had too many spelling games ... and the voice was a man, and it looked so fun. was perhaps a little smaller than a computer screen. and a handful of .. idk what is your name? "I think it would be a" magic formula ", but idk. The screen is black and the letters came in green. Please help me!