DUAL: CS451, DMS235, DMS239, DN235, DN239 NIVICO: DT58 ONKYO: DN65 OC65. STYLUS Model: DN239. The two most common stylus shapes are spherical (conical) styli and elliptical styli (bi-radial). A typical conical stylus tip (similar to a ball point pen) has a larger radius (compared to an elliptical stylus).
eBay