20V 2.25A 4.0*1.7MM Laptop Adapter Charger For Lenovo YOGA 310 510 520 710 MIIX5 7000 Air 12 13

20V 2.25A 4.0*1.7MM Laptop Adapter Charger For Lenovo YOGA 310 510 520 710 MIIX5 7000 Air 12 13

Aliexpress UK