Panasonic Toughbook CF-T5MWETABM Operating Instructions Manual page 19

2 Thread the stylus strap of the tether from (B) in the
direction of the arrow.
3 Pass the stylus through the strap.
4 Fasten the strap to the hook (C).
5 To store the stylus, push the end into (D).
CAUTION
Do not carry the computer by gripping the stylus holder.
19