Details

Small (30 X 40 X 20mm) with LED light and focus knob.

It also has a UV light.

OK, so it's not very big, not very bright, and not very UV - but i't a UV light, amazing!

(please don't ask me what the purpose of a UV light is on a pocket microscope, I have no idea).

HOWEVER

as a microscope it works really well.

Includes free adaptor to turn your iPhone 4 into a microscope, and a carrying pouch.

The pictures show the microscope fixed to a phone. The phone is not included in the price.

Click on the picture to see an example of magnification, the crown is on a British penny.