B-81

New

So I have sold a few packs of these and have come back with great reviews saying that they are in working condition with that being said these have been documented and I will guarantee them to be in working condition.

This item is brand new in the original packaging

The packaging shows some wear from previous storage

Free Shipping

I will guarantee this to your full satisfaction

I will secure for shipping

The item shown is a Panasonic RP-K404 ball-point pen set, specifically designed for use in vintage computer plotters and color graphic printers.

Produced around 1984, these sets typically include four colored ink cartridges: black, blue, green, and red. While branded by Panasonic, they are compatible with several classic computing devices, including:

Radio Shack/TRS-80 models like the CGP-115.

Sharp pocket computers (e.g., PC-1500) and plotters like the EA-850C.

Casio FP-100 and FA-11 systems.

Atari 1020 color printers.