All of the above and then some are amazing. It's literally a SMARTBOARD without the huge cost. The projector is the only additional item you need with your laptop. You can use it to annotate, take screenshots and record every 9 yards that a smart laptop allows you. Cons: The sizing is such a pain in the neck! There may be hair in front of the lens and the pen will not read this section. However, this is an amazing product. Some takeaways: If you have your own class and you're not going anywhere, that's fine. BUT, if you make a transition, the prep time can take 5-10 minutes of study time. unless your fellow teacher is in the previous grade, so it's a fall. I like it and will save it for the future. Note: Consider using the wireless version as the cable can be an issue.
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