OLEDs on Intuos4 Wireless are 4-bit!!
By Przemo Firszt on Sunday, September 9 2012, 19:00 - Permalink
I found out that OLEDs on my Intuos4 Wireless are actually 4-bit colour instead of 1-bit. I don't know (yet) a method of setting 4-bit icons over bluetooth, but I have a proof that it can be done over USB. The proof:
It's close up of one of the OLED displays on Intuos4 Wireless connected with USB cable.