The ornamental design for a wireless internetaccessdevice, as shown and described.
FIG. 1 is a front perspective view of a wireless internet access device showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The broken lines immediately adjacent to the shaded area represent the bounds of the claimed design and form no part thereof. The unshaded broken line square shown on the bottom of the device forms no part of the claimed design. The broken lines depicting the remainder of the wireless internet access device show features that form no part of the claimed design.