Does as advertised. The knurled wheel is the focus, and the little bar is the zoom. - - requires 1 AA battery to operate the LED light, by the switch at the4 side.
Pocket Size Microscope 120X
- Product Code:
- 60x-120x magnification
- Lightweight and compact
- Wide focus adjustment control
- Measures L9 x D5 x W2.5 cm
- Requires 1 AA battery, not included