The manufacturer's description from 2022, HP, reads:
With the HP 1030 G2 SmartCard Pen Holder, an innovative smartcard with a pen loop designed specifically for your HP EliteBook x360 1030 G2 notebook, your pen is always within easy reach when you need it and safely stored when not in use.
Simplicity
Simply insert the smartcard into the card slot of your HP EliteBook x360 1030 G2 and slide the HP Active Pen into the holder, keeping it readily available throughout the day.
Easy to store
After you've finished working, remove the card and pen and put it in your bag with your notebook.
Technical specifications according to the manufacturer are:
Weight 5 g
Hardware compatibility Compatible with HP EliteBook x360 1030 G2
Country of origin China
Package contents HP 1030 G2 SmartCard pen holder (5); documentation
Material type for item FERT
Minimum dimensions (W x D x H) 54 x 67.71 mm
Product safety https://support.hp.com/us-en/document/ish_6126692-6126777-16?openCLC=true
Registration required No
UNSPSC Code 43211612
