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Amazon.com: SLLEA 4-Pin DC Adapter for Protech PS3100 w NCC Reflection Embedded POS Printer Power : Electronics
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Amazon.com: PK Power 4-Pin AC/DC Adapter for Protech PS3100 w NCC Reflection Embedded POS Printer Power Supply Cord Cable Charger Input: 100-240 VAC 50/60Hz Worldwide Voltage Use Mains PSU : Electronics
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