<p>The present invention improves the impact resistance of a polycarbonate resin composition which contains glass fibers. Disclosed is a polycarbonate resin composition which contains: 100 parts by mass of a polycarbonate resin mixture that is composed of (A-1) 5-100% by mass of a polycarbonate-polyorganosiloxane copolymer wherein the main chain has a repeating unit represented by general formula (I) and a constituent unit represented by general formula (II) (wherein the average number of repetitions (n) of organosiloxane constituent units is 65-600) and (A-2) 0-95% by mass of an aromatic polycarbonate other than (A-1); and (B) 3-20 parts by mass of glass fibers that have been treated with a polyolefin.</p>
