According to the box itself, it supports 19-keys rollover.
Which is most likely WASD and some other keys around it.
They were working fine,
but after pulling off the keys and cleaning it. Some keys combinations no longer work.
(Ctrl + F, Q/W/E/R/T/A/S/D/F/G/Z/X/C/V + Space bar)
Keyboard model: http://www.marvo-tech.com/index.php?ac=article&at=read&did=936
Help?
Which is most likely WASD and some other keys around it.
They were working fine,
but after pulling off the keys and cleaning it. Some keys combinations no longer work.
(Ctrl + F, Q/W/E/R/T/A/S/D/F/G/Z/X/C/V + Space bar)
Keyboard model: http://www.marvo-tech.com/index.php?ac=article&at=read&did=936
Help?