QUOTE(BlizzardCraft @ Nov 22 2013, 03:26 PM)
clean it often !

there the f104 keycaps DS PBT backlit one... same as the deck's iinw
hmm...the f104's doubleshot pbt keycaps isn't really a proper backlit keycaps.
the light is really dim as the molding is not properly distributed well for the light to get through to the words nicely.
QUOTE(Human10 @ Nov 22 2013, 03:27 PM)
Even the white one from massdrop also can't?
that one can. i'm using on my ducky right now, right now having red on white as my modifiers and F5-F8, and the rest is blue on white

blue is darn lovely.
sometimes tangan itchy feel like PM-ing feng to ask if he still got green on white and pink on white >.<
QUOTE(alikato94 @ Nov 22 2013, 03:28 PM)
i see, but how can membrane keyboard can change any colours?? such as logitech g510 and steelseries apex

those are pre-soldered leds onto boards that has holes for 3 or 4 pin led already.