Which HP POS peripheral is available for the ap5000 AiO POS System only?

A.
HP POS Keyboard with MSR

B.
10.4 inch customer-facing display

C.
HP USB Thermal Receipt Printer (single station)

D.
Two-line display (Vacuum Fluorescent Display)

Explanation:

Reference:
ftp://ftp.moteselectronics.com/HP/All%20In%20One%20PC/AP5000%20(POS%20System)/hp%20ap
5000.pdf (page 1, see second bullet)