need help wii controller wanna get

[vandire]

i collected some info's from this forums and YA and other places that indicate i need the following things if i will get Wii controllers to work on pc

wii mote
wii nunchuck
wii charge station <- what is it for?
computer blue tooth <- is this software or hardware? >.< in google it looked like a data traveler

ah & please tell me if i will need anything else software or hardware along with them
and also if there nice guide on how to setup them and/or the global prices for this junks

help appreciated thx in advance