Lenovo ThinkPad Tablet Digitizer Pen - stylus (41U3143) -
LENOVO NEW RETAIL BOXED AND FACTORY SEALED/ SHIPPING RETAIL PART # 41U3143 . THIS IS USED IN LENOVO MODEL # 'S  = Lenovo 41u3143 X60 Tablet , X61 Tablet, X200t Tablet , X201t Tablet , X220t Tablet, X230t Tablet ,W701, W700, W700ds, W701ds - Digitizer Pen.