UpBright AC/DC Adapter For Radio Shack LK-1261 electric piano keyboard Concertmate 980 Cat. No. 42-4038 273-1815 Concertmate-1500 Cat.No. 42-4027 DX-440 20-221D 20-221 LK-1161 410 690 42-4031 42-4035 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 AC / DC Adapter For Radio Shack LK-1261 electric piano keyboard Key RadioShack Power Supply Cord Cable PS Wall Home Battery Charger Mains PSU Fits: RadioShack Concertmate 980 Cat. No. 42-4038 273-1815, Concertmate-1500 Cat. No. 42-4027 Radio Shack;Radioshack Realistic DX-440 20-221D DX440 20221D Catalog Number: 20-221 Cat. No. 20221 Voice of The World AM/FM Receiver;Radio Shack LK-1161 Light-up Learning Keyboard LK1161 RadioShack Optimus 410 690 Cat. No. 42-4031 42-4035 Portable Concertmate Keyboard ;