Whether looking to record meetings, dictations, take down interviews or just make a quick personal note, the Olympus DS-2400 has all bases covered. This sleek and elegant digital voice recorder is especially designed for small and medium-sized enterprises - putting the user in control to ensure nothing is missed. Up to 200 files can be saved in each of the five folders and an SDHC Card slot ensures ample storage capacity Digital playback: up to 13 hours Flash Memory: 1 GB PC Interface Supported: USB Digital recording: up to 32 hours Built-in 1.7 inch LCD display Battery: 2 x battery - AAA type Operating system required: Windows 2000 Pro, Windows XP Pro, Windows XP Home, Windows Vista Business SP1, Vista Home, Vista Home Premium, Vista Ultimate SP1, Apple MacOS X 10.3.9 - 10.5 Supported Digital Audio Standards: DSSPro Microphone included WxDxH: 50x17x114 mm Weight: 0.1 kg The AS-2400 guarantees easy transcriptions of any DSSPro recordings. Data can be labelled according to importance or priority and files can be viewed at any time. It allows easy transfer from the voice recorder to the secretary's office. Besides the DSS Player Standard Transcription Module, the kit also includes the RS-28 footswitch and the E-102 stereo headset to make hands-free operation of the DS-2400 possible For dedicated transcription needs, AS-2400 Transcription Kit includes a footswitch and headset for hands-free operation DSS player software Serial adapter cable for RS-26 E-102 (stereo headset) RS-28 footswitch PC interface: Connection via serial or USB port using accompanying adapter cable