LENOVO Active Capacity Stylis Pen

You get 4. 3 are LENOVO. 1 is not marked. 1 is still new in Package and includes replacement parts, also 5 red pen tips. The other 2 have a red top/black tip and are like new. The 4th is not marked, that I can see, but I believe was LENOVO and made to slide into the side of your laptop computer and you clicked the red top to remove it and use. I know they all worked when I put them in the drawer (they were replacements if lost, I couldn’t work without one), but I have no way to test them now. So they most likely DO work, but are being sold as-is. What I am asking for 4, was the cost of ONE.