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Amazon.com: JMT DC 7.9 x 5.5mm Round Jack to Square USB Plug Converter Laptop Power Adapter Connector Cable Compatible for Lenovo ThinkPad IBM Charger (15cm,7.9mm Male-USB Female) : Electronics
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Amazon.com: JMT DC 7.9 x 5.5mm Round Jack to Square USB Plug Converter Laptop Power Adapter Connector Cable Compatible for Lenovo ThinkPad IBM Charger (15cm,7.9mm Male-USB Female) : Electronics
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Amazon.com: PWR+ Standard Power Cable for Lenovo 0B47046 0B47048 Tip Adapter Connector Converter for Lenovo Thinkpad Round 7.7mm to Slim Square Yoga Ideapad Dongle: ADLX45NCC2A ADLX45NLC3A Laptop AC Charger : Electronics
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