1-476-788-23 Sony Keyboard for PCG-871L, PCG-872L, PCG-881L, PCG-882L, PCG-883L, PCG-884L, PCG-885L, PCG-886L PCG-GR100K, PCG-GR150, PCG-GR150K, PCG-GR170, PCG-GR170K, PCG-GR250, PCG-GR250K, PCG-GR250P, PCG-GR270 PCG-GR270K, PCG-GR270P, PCG-GR290, PCG-GR290K, PCG-GR290P, PCG-GR300, PCG-GR300K, PCG-GR300P, PCG-GR370, PCG-GR370K, PCG-GR370P, PCG-GR390, PCG-GR390K, PCG-GR390P . Part Numbers: 147678823, N860-7618-T001 Sony Keyboard for PCG-871L, PCG-872L, PCG-881L, PCG-882L, PCG-883L, PCG-884L, PCG-885L, PCG-886L PCG-GR100K, PCG-GR150, PCG-GR150K, PCG-GR170, PCG-GR170K, PCG-GR250, PCG-GR250K, PCG-GR250P, PCG-GR270 PCG-GR270K, PCG-GR270P, PCG-GR290, PCG-GR290K, PCG-GR290P, PCG-GR300, PCG-GR300K, PCG-GR300P, PCG-GR370, PCG-GR370K, PCG-GR370P, PCG-GR390, PCG-GR390K, PCG-GR390P . Part Numbers: 147678823 , 1-476-788-23 , N860-7618-T001 Brand new keyboard. 90 day warranty.