PCB                     Backlighting    Firmware            Underglow                   ISO     Right shift options     RoHS
B.face (Winkeyless)     Single colour   ps2avrU             1 colour top, RGB bottom    Yes     2.75, 1.75-1
B.face X2 (Winkeyless)  Single colour   ps2avrU             RGB top & bottom            Yes     2.75, 1.75-1
FaceW (Sprit)           Single colour   ps2avrU             Yes (unknown)               Yes     2.75, 1.75-1
GH60 (GB)               Not yet         EasyAVR / TMK       No                          Yes     2.75, 1.75-1, 1-1.75    Yes
GH60 (Techkeys)         Not yet         EasyAVR / TMK       No                          Yes     2.75, 1.75-1, 1-1.75    Yes
GH60 Satan              Single colour   EasyAVR / TMK       No                          Yes     2.75, 1.75-1, 1-1.75    Yes
KC60                    Single colour   EasyAVR / TMK       No                          No      2.75, 1.75-1, 1-1.75
NerD60 ver2.0 (Gon)     Single colour   NerDy GUI           Single colour on sides      Yes     2.75, 1.75-1