Li Shin Original 12V 4.16A 50W Replacement AC Adapter for LCD Monitor Model: Viewsonic Q170, Viewsonic Q170B, Princeton Senergy 2081, Princeton Senergy 561, Princeton Senergy 751, Princeton Senergy 850, Princeton Senergy 981, Radius Rad-9P, 100% Compatible with P/N: LSE9901B1250, FSP050-1AD101, 12344-1005, D1270365G. ***COME WITH MICROFIBER ADAPTER POUCH!! "STONE POWER EXCLUSIVE"***