!!!Atari CX85 Numerical Keypad

[{Image src='AtariCX85/Atari-CX85.jpg' width='400' height='307'}]

[Wikipedia|http://en.wikipedia.org/wiki/Atari_8-bit_computer_peripherals]

!!Documentation

[Atari CX85 Numerical Keypad-Users Guide|AtariCX85/Atari CX85 Numerical Keypad-User_s Guide.pdf]

[Atari CX85 Numerical Keypad-Technical Reference Notes|AtariCX85/Atari CX85 Numerical Keypad-Technical Reference Notes.pdf] (PDF)