Malcolm Excellent. So I guess this is a 550/667 keyboard. Simon --- Visit my Mac site at http://www.simonroyal.co.uk. Or Skype me on 'Simon-Royal'. (Apple PowerBook G4 867Mhz, 1GB RAM, 80GB HD, SuperDrive. Mac OSX 10.5, 10.4 & 9.2.2...) On Apr 16 2009, Malcolm Cornelius wrote: > So any ideas. Are there three different types of keyboards? How do I > know which model this will actually fit? Could it be a G3 Pismo > keyboard? Yes there are 3. 400/500, 550/667 and DVI iirc.