Features:
20-40x magnification
LED light
attach the base to see slides or other thin objects
remove the base and place the microscope directly on the object
zoom wheel
focusing lever
 
The box includes a Carson MicroBrite: Pocket Microscope, base stand, (2) slides, (2) slide covers and instructions.
 
The LED light is powered by (3) AG-13/LR44 button-cell batteries [included].