people just google to see if compatible... im bidding on this also.. i have an innotab 2... kaycijo sometimes.. if you misrepresent an item they can fight you back for your credits... in listings that you are unsure of... post no buyers remorse and ask that they simply relist item... that way you are covered. ive heard they work, but im not sure either... i know they will work for my system and am confident in bidding as i am you being a new seller... good luck. you can always edit what i just shared in your auction.