![Amazon.com: AC Adapter for Optimus Radio Shack Optimus MD-1600 Cat. no. 42-4043 Electronic Keyboard Piano DC Power Supply Charger Cord Cable, 5 Feet, with LED Indicator, Compatible Replacement : Everything Else Amazon.com: AC Adapter for Optimus Radio Shack Optimus MD-1600 Cat. no. 42-4043 Electronic Keyboard Piano DC Power Supply Charger Cord Cable, 5 Feet, with LED Indicator, Compatible Replacement : Everything Else](https://m.media-amazon.com/images/I/713AKrwf0OL._AC_UF894,1000_QL80_.jpg)
Amazon.com: AC Adapter for Optimus Radio Shack Optimus MD-1600 Cat. no. 42-4043 Electronic Keyboard Piano DC Power Supply Charger Cord Cable, 5 Feet, with LED Indicator, Compatible Replacement : Everything Else
![Amazon.com: PK Power AC/DC Adapter for Optimus MD-1150 Cat. No. 42-4039 RadioShack Radio Shack Keyboard Piano Power Supply Cord Cable PS Wall Home Charger Mains PSU : Musical Instruments Amazon.com: PK Power AC/DC Adapter for Optimus MD-1150 Cat. No. 42-4039 RadioShack Radio Shack Keyboard Piano Power Supply Cord Cable PS Wall Home Charger Mains PSU : Musical Instruments](https://m.media-amazon.com/images/I/5189j7sFhlL._AC_UF894,1000_QL80_.jpg)
Amazon.com: PK Power AC/DC Adapter for Optimus MD-1150 Cat. No. 42-4039 RadioShack Radio Shack Keyboard Piano Power Supply Cord Cable PS Wall Home Charger Mains PSU : Musical Instruments
![Amazon.com: UpBright 9V AC/DC Adapter Compatible with Optimus MD-1160 MD-1200 Cat No 42-4041 MD-1600 42-4043 MD-1210 42-4045 420-4045 RadioShack Duofone Radio Shack 43-611 MIDI Keyboard Piano 9VDC Power Supply : Electronics Amazon.com: UpBright 9V AC/DC Adapter Compatible with Optimus MD-1160 MD-1200 Cat No 42-4041 MD-1600 42-4043 MD-1210 42-4045 420-4045 RadioShack Duofone Radio Shack 43-611 MIDI Keyboard Piano 9VDC Power Supply : Electronics](https://m.media-amazon.com/images/I/61KkXelaEZL.jpg)
Amazon.com: UpBright 9V AC/DC Adapter Compatible with Optimus MD-1160 MD-1200 Cat No 42-4041 MD-1600 42-4043 MD-1210 42-4045 420-4045 RadioShack Duofone Radio Shack 43-611 MIDI Keyboard Piano 9VDC Power Supply : Electronics
![Amazon.com: New Global AC/DC Adapter for Optimus MD-1150 Cat. No. 42-4039 RadioShack Radio Shack Keyboard Piano Power Supply Cord Cable PS Wall Home Charger Mains PSU : Musical Instruments Amazon.com: New Global AC/DC Adapter for Optimus MD-1150 Cat. No. 42-4039 RadioShack Radio Shack Keyboard Piano Power Supply Cord Cable PS Wall Home Charger Mains PSU : Musical Instruments](https://m.media-amazon.com/images/I/61LjnGnjKIL.jpg)
Amazon.com: New Global AC/DC Adapter for Optimus MD-1150 Cat. No. 42-4039 RadioShack Radio Shack Keyboard Piano Power Supply Cord Cable PS Wall Home Charger Mains PSU : Musical Instruments
![Optimus MD-1150 Electronic Piano Keyboard | Art, Antiques & Collectibles Collectibles Musical Instruments Pianos, Keyboards & Organs | Online Auctions | Proxibid Optimus MD-1150 Electronic Piano Keyboard | Art, Antiques & Collectibles Collectibles Musical Instruments Pianos, Keyboards & Organs | Online Auctions | Proxibid](https://images.proxibid.com/AuctionImages/8229/159294/FullSize/84-1.jpg)
Optimus MD-1150 Electronic Piano Keyboard | Art, Antiques & Collectibles Collectibles Musical Instruments Pianos, Keyboards & Organs | Online Auctions | Proxibid
![37 Key Portable Electric Music Piano Keyboard, Educational Musical Toy Multifunctional Practical Electronic Organ for Teaching Stage Outdoor Black - Walmart.com 37 Key Portable Electric Music Piano Keyboard, Educational Musical Toy Multifunctional Practical Electronic Organ for Teaching Stage Outdoor Black - Walmart.com](https://i5.walmartimages.com/asr/e0dd609c-c3c5-424d-9a98-25ecfe0902b3.300b8254f6579d88bd1ede815a0c7742.jpeg)