It's been said before. Electric cooker. But I'm Asian, and it's a rice cooker is a kitchen necessity. The technology and computerized fuzzy logic mumbo jumbo has been tweaked to perfection to produce perfect rice. It's the price of a great knife. Here's mine. It's an induction heating pressure cooker. It also slow cooks and steams and has a few other functions. My favorite is in making a sweet dessert drink called Shik-hae (Korean) which requires heating with malt powder.
I've been using rice cookers for so long that I'd probably ruin my rice if I tried to make it the old fashioned way.
I have a perfectly functional but used small 3-cup Zojirushi NS-LAC05 rice cooker that I'm about to donate to Goodwill, but if someone wants it, I'll give it to them for the cost of shipping It's not a pressure cooker, but it's been a reliable friend for a few years.