The first one!
Apple A1156 661-3756. IR Remote for Apple TV, iMac, Mac Mini, MacBook, MacBook Air, MacBook Pro, iPods, iPhones.
Apple TV - Gen 1 to 3
iMac - G5 iSight, Late 2005 to Mid 2011 (Check compatibility on Mid 2009 - Late 2012)
MacBook - Early 2006 to Mid 2009 (except White Unibody)
MacBook Air - Early 2008 to Mid 2009
MacBook Pro - Early 2006 to Mid 2012 (Except Retina)
Mac Mini - Early 2006 to Late 2014
iPod and iPhone requires Apple Universal Dock (check compatibility)
