HP-28S with User and Advanced Reference Manuals

[DanLewis]

I have for sale a USA made 28S that's in good condition. The battery door is still tight, although I would recommend holding it while you close the calculator.

There are very few dings on the case and the screen is free of scratches and haze.

I will include both the User Manual and the Advanced Reference Manual.

I bought it but didn't use it much because I'm addicted to the red glow of the classics.

$150