PocketQube
A PocketQube is a type of miniaturized satellite for space research that usually has a size of 5 cm cubed ( one eighth the volume of a CubeSat ) , has a mass of no more than 250 grams , and typically uses commercial off-the-shelf components for its electronics . 
<triplet> PocketQube <subj> miniaturized satellite <obj> subclass of <subj> 5 <obj> height