The Pen Stylus for CRA-1 Tablet from ELMO makes writing smooth and easy. Teachers and instructors can use the pen to annotate images captured by an ELMO document camera, write on Internet content or enhance their own digital teaching materials on the CRA-1 Tablet. For added emphasis, the amount of pressure applied to the pen directly correlates to the thickness of the lines.Features: Pressure Sensitive Works Like a Computer Mouse Powered...