If you have one, post a few pictures off it along with what model number it is.
You didn't specify the subject of images exactly (probably just to see the microscope quality), so I opened a similar model to the "free meter" (DT830) and posted some random images. I didn't get to the wipers as it's easier not to have to put them back on (I managed to do it wrong once, it's good to always keep track where each goes). The LM image is not from the meter.
Random example images:
(Some are "doubled" as I usually hit the button a few times, then choose the clearer image)
Scope:
Don't know the model, but searching USB Microscope I found it from an image:
I used the overhead lighting it has built in which consists of 6 built in LED-s which you can control with a potentiometer on the cable (using some PWM I assume). It would be better to have very powerful ambient lighting and not use the LEDs if possible, to avoid glare. Focus is manually adjustable, but you also adjust zoom at the same time. So you usually need to adjust both height of the microscope and the zoom/focus adjustment to get a clear image at the desired magnification. The plastic stand can crack (near where the rod attaches to the base, which gets most force when you position the microscope up/down), but I've noticed that superglue (cheapest type, no more than $0.4-0.6) solves this, now it's pretty durable with no issues for a few years. The field of view is also not very large (unless you move it far away and use as a webcam), but at 640 480 it would not get great detail over a huge area anyway. I'm not sure I would recommend it to someone, especially if they are able to buy a more expensive unit, but considering the price it is better than I would expect.