This set of 10 Microslide Viewers is ideal for classroom settings. 

Microslide Viewers are a specially designed instrument for viewing Microslide® sets -- simply insert slide and focus. The viewer brings 5X magnification allowing every image to be seen exactly as if observed through a microscope under ideal conditions. The white reflector provides sufficient light for a bright image in the normal light of a classroom. The viewer does not require electricity or batteries so it can also be used outdoors.  

This item is not a microscope.

Dimensions: 23cm height.  No microslides included, these are purchased separately.  Microslide viewers can also be purchased individually, see item 1002001.