Instruction: Answer the given question by extracting information from the supporting document.

Input:
Question: Does it have a built in light?
Document: When I purchased this it read like a macro or magnifying USB cam..which it definitely is not,Pics come out slightly less clear than the cam built into my laptop..would have sent it back but I recycled the box&#128553;
Most doc cams have some kind of lighting for this reason.A single switchable / dimmable white LED built into the camera body probably could have solved this problem without adding any meaningful strain to the USB power supply.
This one one of the advantages of the Epson, it has a built in telescopic arm and lamp, but it also costs about a thousand bucks so there's that.All that aside, you can't beat this for the price. If you do not have a school budget and can't crowd fund your money (I forget the name of the site but there are ways), and you already have a laptop and projector, you can't beat the price.
This product works great. With the software update specifically for Snow Leopard it worked great for showing objects up close and doing various demonstrations. It's not as fast at autofocusing as a built-in camera on many computers, like the cameras included on MacBooks and MacBook Pros. For my primary functions of showing objects up close both the camera and the stand came in very handy.
The only criticism I have is that it does not have built in lighting, a bit surprising since many WebCams now have dimmable LED lighting integrated in. The software provides more control options than most, with my favorite feature being set once focus (there is also a button on the camera to trigger this), which eliminates the problem of focus resetting at slightest provocation.My OS is Windows 7 and installation was trivial.
So, I needed a small camera at work that could sit and constantly read a weight value from a scale and relay it to two computers - this did the trick and works great! It was well worth every penny. Since the main computer it is connected to is running Windows XP, I could just run the built in video program and viola (I put it in the Startup file also).
They do have capable on line chat help to get you through this kind of thing, although I discovered this myself by trial and error. Also, at first the camera was killing my USB ports and I had to restart the computer to get them back. The camera itself looks kind of cheesily built, but it seems to function OK, and the price is OK. The auto-focus can be an issue as it may keep cycling between focus and blurry while looking at a piece of paper on a desktop.
Seems to work okay, but doesn't have a light so can't turn the lights down very low when using my overhead projector and still have this project.
The stand is silly, but otherwise this is a straight forward product....works well. You may want to buy a little light to go with it.
This is a good camera. But in the classroom, with my dim SMART board bulb, sometimes it is difficult to illuminate. I suggest getting a &#34;book light&#34; with it so there is sufficient lighting.
Answer: No. There is no built in light.