i doubt you still need info but someone might

all you need for this is one wireless keyboard and order an extra receiver sync them both and bam you have one keyboard control two PCS in game ... gets tricky when you want to talk in chat channels though

but if all your gonna do is run two toons a two keyboard auto follow set up is really easy to do in any mmo ... particularly for all you want it for but you will get addicted :P

its how i started in EQ over a decade ago ... now i have 1000 dollar vetra systems laying around unused form hardware boxing heh