MC-57DM DTMF hand microphone. Note - discontinued Discontinued model Accessories SelectedAccessoryFor: (Consult your local dealer for all available accessories)TS-2000EHF/VHF/UHF Base/Mobile TransceiverTS-2000E 60th Anniversary EditionHF/VHF/UHF Base/Mobile Transceiver - 60th Anniversary EditionTS-2000XHF/VHF/UHF/23cms Base/Mobile TransceiverTS-B2000HF+VHF+UHF Base/Mobile Transceiver - No Front Panel Controls.