FeaturesBrand compatibilityViewsonicCompatibilityPA503S, PA503X, PA500S, PG603X, VS16905, VS16909, PS500X, PS501X, PS600XTechnical detailsBrand compatibilityViewsonicCompatibilityPA503S, PA503X, PA500S, PG603X, VS16905, VS16909, PS500X, PS501X, PS600X