I was looking for a drawing tablet that would be compatible with my iMac and adobe photoshop. There are a number of different options available, but the prices vary greatly.
I was super happy to find this inexpensive drawing tablet that appeared to do what I needed. It was less than $30 so I didn't feel it was too big a risk. I'm happy to report that with a few extra steps, it is fully functional with my iMac!
it works fine for what we need, and is fun to use.