Sony - PX Series Digital Voice Recorder Display Model/Return - Item is in good conditionThere are some scratches on the screen (please look at pictures)FeaturesVoice-operated recordingActivates the recorder only when an audible sound is present, conserving space and eliminating soundless passages.4GB internal flash memoryStore dozens of lectures or notes, and expand the recorder's memory using its microSD card slot.Up to 159 hours of recording timeFor an extended recording capacity.Select a recording sceneAdjust recording settings, including recording mode and sensitivity level of the built-in microphone, to the individual situation.Organize and store your contentUp to 199 files per folder and up to 5000 files in total.Easy file managementMove, erase and lock audio files easily.Find the right file quickly with calendar searchEasily find the files that were recorded on a specific day.Record and listen in MP3 formatMP3 files are compressed but require less memory, which makes them ideal for recording long lectures or meetings.Auto Voice Rec functionReduces background noise and optimizes the audio capture settings for vocal frequencies.Low cut filter eliminates unwanted noiseFilters out unwanted noise from sources, such as projectors, traffic or wind, of your recording.Built-in mono microphoneFor crystal clear audio recording.Built-in speakerFor clear audio. Connect an earphone to the mini jack output for private listening.Direct USB connectionFor a quick file transfer. No USB cable needed.