I am selling these two USB Microscopes that work great. I used them with my old MacBook Pro. I tried to use them recently with my new MacBook Air but it doesn't generate enough electricity and they don't work with it. So, I am selling them to someone who wants to use them with a desktop computer or a laptop that generates enough electricity through the USB port.
They are literally like new!
I used them to take pictures of plant leafs and coins and stuff like this but they are high enough magnification to have all kinds of uses so come and get them. They are super fun to work with and have their own lights.