|Game & Watch
The Game & Watch were handheld electronic games made by Nintendo and created by its game designer Gunpei Yokoi from 1980 to 1991. Most featured a single game that could be played on an LCD screen, in addition to a clock and an alarm. The units used LR4x/SR4x "button-cell" batteries, the same type used in most laser pointers or watches. There are variations in height for button cell batteries, and the G&W units used the shorter height variety. Specifically, they were packaged with Maxell LR43 batteries. Some of the titles available in Game & Watch format were games varying from Mickey Mouse to Balloon Fight as well as several Nintendo staples such as Donkey Kong, The Legend of Zelda and Mario Bros.. For a more complete list, see the list of Game & Watch games. Different models were manufactured, with some consoles having two screens (the Multiscreen Series) and a clam-shell design. The Nintendo DS later reused this design.