PixyMisa
Persnickety Insect
They also have slow CPUs, inadequate RAM and storage, and often outdated version of Android.I'd be careful with tablets intended for children. Most of the time, they have low resolution, which might make browsing big (as in "big screen) sites uncomfortable to navigate.
Fine for a five-year-old who only wants to play Angry Birds, and who you know will drop the thing on the kitchen tiles sooner rather than later. But if you want to get anything done, they're nothing but frustration.