But think a screen based toy for travel/waiting rooms etc would be useful, I've just picked up a Leapfrog Rockit Twist for dd6, and it looks really good (though haven't used it yet as it's for Christmas obviously). Reviews say it has a long battery life, can be charged or use AAA's, has lots of educational games and a tamagotchi style game, it has different sensory buttons. I have high hopes for it! Only cost £35.