Check the listing for details. Nintendo GameCube CR2032 Battery Mod, Fix Swiss and Clock! S&H from the USA!. Color: Black, Condition: New, Made in China. Listed at 3.49 USD. This product is a small CR2032 battery connector/adapter for the Nintendo GameCube. Using this product you can restore the ability to save the date, time and Swiss settings. It's easy to install only requiring you to remove the old battery and use two solder points to set it in place. Yeah, soldering is required. If you don't know how to solder find someone who does or learn how to. This soldering job is pretty basic and will result in a ship shape GameCube for another 20-30 years (use name brand batteries, don't buy the cheap ones! Say in 20-30 years when your battery dies you can simply replace it with another without having to solder anything again!