The HP 51871951 Media Remote Control is originally supplied with PC Media Center System models: HP 854, HP 854N, HP 864N, HP 873N, HP 876x, HP 884, HP 884n, HP 886C, HP 894C, HP 896c HP DB287A HP DB287AR HP DB288A HP DB288AR HP DB289A HP DB289AR HP DC484A HP DC484AR HP DF205A HP DF205AR HP DF206A HP DF206AR HP DF207A HP DF207AR HP DF228AABA HP DK386A HP DK386AR HP DN018A HP DN018AR HP DN124A HP DN124AR HP DN126A HP DN126AR HP DN126ARABA HP P9875A HP P9875AR HP P9937A HP P9937AR HP P9938A HP P9938AR HP PAVILION9875A