Replacement Small Stylus Pen for Toughbook 18, Toughbook 19 Touchscreen Only, Toughbook T2, T4, T5, T7 and T8, Toughbook U1 and MDWD Toughbook 08 Genuine Panasonic Replacement Stylus Pen

The CF-VNP003U is the same pen that shipped with your laptop, it will fit in the holder (on the Toughbook Laptops that have pen holders).  If you have the Toughbook 19, please make sure you have the Touchscreen version of the 19, this pen will not work on the Digitizer or Dual Touchscreen 19.