IT'S A RADIO! IT'S ALSO A PEN! Radio pen, cool pen with FM radio and plug-in ear buds. Twistable ballpoint pen with blue in (refillable). Run on two AG 13 or lR 44 button-cell batteries (not included). Pen, 5 1/4 inches L, ear bud wire, 59 1/4 inches L. Scan and reset buttons choose and change radio stations. NEW/BOXED.