This product is either discontinued or we cannot get that from suppliers.
OLYMPUS Digital WS-852, Stereo / Mono, Recording Format MP3, Bit-Rate 128 kbps - 8 kbps, Sample Rate 44.1 kHz - 11.025 kHz, Sensitivity High/Low, Internal Stereo, Frequency Response 70 Hz - 17 kHz, Speaker, Power Output 250 mW, Battery Type 2 x Alkaline AAA, Flash Memory - 4 GB..
The silver WS-852 from Olympus is a digital voice recorder with two directional microphones positioned in a 90° layout for capturing audio. Recognized for its clear audio quality and superb operability, the WS-852 features the intelligent Auto Mode.