Stylus Pen

FIG. 1 is a perspective view of a stylus pen showing the claimed design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is a perspective view in which the top of the stylus pen is in an open configuration.

The broken lines depict portions of the stylus pen that form no part of the claimed design.