UpBright NEW 9V AC/DC Adapter Replacement For RadioShack MD-981 MD-992 MD-1210 MD-1121 MD-1200 MD-1600 Cat. No. 42-4045 42-4043 42-4012 42-4058 273-1455 273-1656 MIDI Keyboard Piano Power Supply World Wide Input Voltage 100-240VAC 50/60Hz. OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection). Tested Units. In Great Working Condition. UpBright 30 days money back guarantee. 1 full year service warranty. UpBright NEW 9V AC / DC Adapter Replacement For RadioShack Radio Shack MD-981 MD-992 MD-1210 MD-1121 MD-1200 MD-1600 Cat. No. 42-4045 42-4043 42-4012 42-4058 273-1455 273-1656 MIDI Keyboard Piano Power Supply Cord Cable PS Wall Home Charger Mains PSU Fits RadioShack Radio Shack Cat. No. 273-1656 2731656 273-1656A 2731656A Keyboard Piano Synthesizer, Archer Cat. No. 273-1656 2731656 RadioShack Concertmate Boss Roland Keyboard Piano Synthesizer Tandy Portable CD Players, RadioShack TAD-250 43-315 43315 Telephone Appliance Fits: Optimus MD-1200 MD1200 Cat. No. 42-4041 MD-1600 MD1600 Cat. No. 42-4043 RadioShack Radio Shack Electronic Keyboard 420-4045 MIDI Keyboard MD1210 RadioShack ;Radio Shack MD-1210 Cat. No. 42-4045 424045 MD-1160 MIDI Synthesizer keyboard key RadioShack ; Radio Shack MD982 RadioShack MD-982 MIDI Keyboard Piano 9VDC ;RadioShack Radio Shack MD-1121 Cat. No. 42-4058 Musical Keyboard, Realistic Cat. No. 273-1455 2731455 RadioShack CAT. NO. 273-1455D 2731455D 9VDC Power Supply