The DS-5000s intuitive controls & single slide switch simplify operation. The device has a large, backlit, easy-to-read LCD screen that reveals file information, recording time & events on the front of the recorder. Centralized navigation buttons enable easy data input & changes of settings. Users new to digital dictation as well as those on the leading edge will appreciate the DS-5000s sophisticated feature set that can be customized to provide a seamless dictation solution suitable to their work environment. It is built to meet the needs of an active professional with an extremely durable slide switch mechanism & robust buttons, USB (Universal Serial Bus) connector & battery door. The DS-5000 accepts SD/SDHC & micro SD memory cards, providing users with media versatility. Three programmable buttons speedup reaction time. With no extraneous buttons, the DS-5000 allows users to program the functions they use the most onto three buttons for quick & effortless use. Protecting the confidentiality & security of recordings is essential in the workplace. For this reason, the DS-5000 offers file encryption & device password protection. In addition to these features, the DS-5000D model also features a biometric fingerprint reader to secure the device from unauthorized access, thereby protecting confidential recordings. Product Features Digital Voice Recorder in full metal body Switchable slide switch guide 3 smart buttons Editing functions (overwrite/insert/delete/security lock) NEW-Button File encryption & decryption Device lock function by password Centralised navigation buttons for easy data input & setting Large back-lit LCD, protected with a high-grade, coated screen Long battery life (up to 28 hours in SP mode with Olympus rechargeable battery pack)