This Olympus Pearlcorder s713 handheld microcassette voice recorder has been tested and confirmed to be in working order. It is a reliable device from the Olympus DS series, perfect for business and office use. The recorder has a 2-speed function and is voice-activated for easy and efficient recording. It runs on batteries for maximum portability and convenience. The microcassette recording media ensures high-quality audio capture for all your dictation and voice recording needs.