Sony Digital Voice Recorder ICD-PX470 Black, Stereo, MP3/L-PCM, 59 Hrs 35 min, MP3 playback EAN: 4548736033610 Width: 160mm Height: 40mm Depth: 110mm Weight: 140g

Sony ICD-PX370 MP3 playback, Black, 9540 min, MP3, Monaural, Mono Digital Voice Recorder with Built-in USB, EAN: 4548736033634 Width: 155mm Height: 40mm Depth: 110mm Weight: 140g

Sony ICD-TX660 Digital Voice Recorder 16GB TX Series EAN: 4548736121270 Width: 102mm Height: 20mm Depth: 7.4mm Weight: 30g

SONY ICDPX240 4GB Simple PC Link Digital SONY ICDPX240 4GB Simple PC Link Digital VoiceRecorder EAN: 4905524963410 Width: 85mm Height: 42mm Depth: 155mm Weight: 160g

Olympus Digital Voice Recorder VP-20, 8GB, Black EAN: 4545350053406 Width: 130mm Height: 45mm Depth: 155mm Weight: 40g