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I want to find a power supply for my keyboard. The keyboard operates just fine with the power from the USB port, but if I want to use the USB hub that is built-in to it, it needs an external power supply. The keyboard manufacturer does not seem to provide a power supply, but they do provide the following specifications:
The following is the specifications for the 5V DC adapter:
The following is the specifications for the 5V DC adapter:
- Voltage: 5V DC minimum 1A
- ID (inner diameter): 1.10mm +/- 0.05mm
- OD (outer diameter): 3.50 mm +/- 0.15mm
- Using an incorrect adapter may result in damage to the keyboard which will not be covered under the warranty policy. We recommend that you consult a specialist to make sure you buy a correct [adapter] with the listed specifications.