On the Subject of Colored Keys

Who painted this keypad?

This module features four colored keys with letters on them and a display with the name of a color.

Press the key that has the most conditions met.

Top Left:	Top Right:
has lit MSA has unlit CAR odd #battery holders has RJ-45 Key color matches color of another key Key color = displayed word Key color = color of displayed word Key letter in display word Key letter in SN	has lit SIG has unlit SND >3 batteries has DVI-D or parallel ≥1 pair of key colors Key color = displayed word Key color = color of displayed word Key letter in display word Key letter in SN
Bottom Left:	Bottom Right:
has lit NSA has unlit TRN 0 batteries has PS/2 or serial port ≥3 keys share same color Key color = displayed word Key color = color of displayed word Key letter in display word Key letter in SN	has lit CLR has unlit BOB even #batteries has Stereo RCA All key colors are unique Key color = displayed word Key color = color of displayed word Key letter in display word Key letter in SN

Hint: First 4 conditions are based on edgeworks. The last 4 conditions are the same for all 4 buttons.

*SN: Serial Number

Tie-break: 1st button in reading order.

Module resets after an incorrect key press.