The listing, Su Doku portable game has ended.
This is a portable Su Doku electronic game manufactured by MAXIMO. There are multiple levels and you can play in several different modes, easy, medium, hard, and impossible. It has many features like mute, pause, hint, save, and many more. Hours of entertainment and good for your brain! The batteries in it right now work, but will need to be replaced soon if you play it a lot. Not new, but in excellent condition.