If you like classic game consoles then you probably like the Game Boy and if you do then you should get this mug.
The square mug is made from ceramic and on it you can see a Game Boy that is off but then you put hot coffee in it and it comes on and on the screen, you can see Mario rescuing the Princess.
So now drinking hot tea, coffee, or hot chocolate will feel like you are playing on your Nintendo Game Boy just like when they were the hot thing to have.
And because this is a heat changing mug you have to wash it by hand and you can not use it in the microwave.
So get ready for a day of gaming while drinking lots of coffee from you Nintendo Gameboy Mug.