Combined check book cover and calculator
FIG. 1 is a perspective view of a combined check book cover and calculator showing my new design in an open condition; 
     FIG. 2 is a left end elevational view thereof; 
     FIG. 3 is a left end elevational view thereof in a closed condition; and 
     FIG. 4 is a rear elevational view of FIG. 1. 
     The bottom surface is plain and unornamented.