USB magnifier?

hey guys,
i just heard from my friend that he was able to get a 200x USB magnifier for like $20.. i am wondering if you guys could tell me what to look for in one of those? what should i spend to get nice image quality - because i would love to have some other objects magnified in good quality and also weed, hash, etc..

any suggestions?

thanks and happy holidays!!

check out ebay,or amazon,they should have reviews on their.Or search youtube,for reviews...

I just went and looked at mine... it's an Intel Play QX3 Microscope. Has 10x, 60x, and 200x magnification. Made for kids. A family member was throwing it out because her kids were too old to play with it any more, so I grabbed it. Works great, and it's actually very convenient if you can take a laptop into the grow room. Just point it at a bud and move it around until you see a nice clear image on the screen. Takes snapshots too, if you want.

thanks for the info - i ended up finding a Cobra 2100 - 1600x1280 (interpolated to 5MP) 200x - 30fps AVI $50 on amazon

I was thinking that you wanted something a little nicer than my children's microscope, but I thought I would mention it anyway since it does a great job for checking the plant and they are fairly common.