20V 2.25A 4.0*1.7 45W adapter notebook Charger For Lenovo yoga 310 510 520 miix Air 12 13 Ideapad 100 320 N42 N22 B50 ADL45WCC

20V 2.25A 4.0*1.7 45W adapter notebook Charger For Lenovo yoga 310 510 520 miix Air 12 13 Ideapad 100 320 N42 N22 B50 ADL45WCC

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