Since I'm teaching from home this whiteboard is just a smaller version of the one in my classroom. It has enough space to write a simple equation and model how to solve it by drawing pictures. The only thing I wish it had was a stand so I could stand it up on a table. Right now I lean it against the wall because I don't want to hang it up.
Since I had to teach remotely from both schools when the pandemic hit I needed a whiteboard! What a tremendous help and not expensive at all. I did not hang it permanently on the wall as I am using my dining room lol. It was the best investment to help in this pandemic. My students are finding it helpful as well.
I needed a large dry-erase board to virtually teach my 5th grade class. It wasn't too difficult for my husband and I to put up; however it would have been easier if there was a pattern to assist w/ placing the anchor screws -- we used a yard stick and level. I do recommend buying drywall anchors. and the top brackets were very difficult -- nigh impossible -- to tighten down. It was a necessary purchase a little more than I'd have like to have spent but... important.