Genuine Microsoft Windows XP Dell RC61R Media Center Remote Control, For The Following Dell Systems: Inspiron 1420, Inspiron 1520, Inspiron 1720, Studio Hybrid 140g, Studio 540, Studio 540s, XPS 420, XPS 430, XPS 630, XPS 630i, XPS 730, XPS A2010, XPS One, XPS One 20, XPS One 24, XPS M1330, XPS M1710, XPS M1730 Genuine Dell Media Center Remote, for Windows XP Media Center PC's with an IR Reciever (not included) Compatible with Windows Vista Home Premium, Ultimate or Windows 7