I ordered a low end desktop PC for work, ordered with standard US English keyboard. Came with a bizarre keyboard that no OS seems to recognize, apparently optimized for the all-important English / Portuguese / Danish trilingual market.

M60ti, VP180, QS8, M2ti, EP500, PC-Plus 20-39
M5HP, M40ti, Sierra-1
LFR1100 active, ADA1500-4 and -8