I teach in front of the class, the cable for the overhead projector is in the back of the room so I couldn't have my laptop with me in front. The InFocus III solves that problem. I went to Frys to find a solution and they said there was no way to do it, then I found this on ebay. Only drawback is that you can't use your WiFi at the same time. So now anything I want to do on the laptop is projected on the screen! Couldn't be happier.
Verified purchase: Yes | Condition: Pre-owned
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