Dictate documents & notes while on the move, then plug into a PC & transfer your files via USB to archive or manipulate. Includes 4 GB onboard memory (expandable to 32 GB via SD card slot) & capable of recording in PCM (CD quality). Features instant one-touch stereo recording, visual voice level indicator, time stamp, voice activated auto record & large high resolution display. Mac ® / Windows ® compatible. Recording Functions: One Touch Record; Activation / Review Functions: Audible Scan; Cue & Review; File Search; Recording Time: 1056 h; Microphone: Built-in Stereo Microphone.