US D434767 S
FIG. 1 is a perspective view of the ornamental design of an intelligent keyboard and calculator in the open position with the cover raised to reveal the keyboard and screen;
FIG. 2 Is a front elevational view thereof in the closed position;
FIG. 3 is a right side elevational view thereof;
FIG. 4 Is a left side elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view therof.