Could I use a cheap tablet for a camera?

Episode 1011
Jim fromLeo says that while most cameras have rechargable batteries these days, cameras that have disposable batteries are an advantage because he could get the batteries anywhere. It would be great for traveling. He can get rechargeable AAs, but he would need to get the high milliamp batteries for them to last. Eneloop Rechargeables by Sanyo are really good.