45W 7Ft Extra Long AC-Adapter-Charger for Lenovo-IdeaPad-100S 100 110 110S 120 120S 310 320 510 510S 520 710S Chromebook-N22 N23 N42 Yoga 710 Flex 4 5 Laptop Power-Supply Cord

hello so we are back same Thursday and we have a Lenovo laptop ok and on my PC Vicky's time for a new windows anyway the problem with this Lenovo laptop is not coming on yeah so booked in the draw for a motherboard no power this is the I think this is was the first laptop which I seen it working on five volts four amps and actually is the first laptop which I burn it in my power supply yeah not this one like one year ago so be careful because the charger it's a round pin and if you try to check the laptop with the power supply and kamo in the nineteen wheels you'll kill the laptop so this charger has 5 volts 4 amps that's what the charger need on these lovely so you see accident happen so we have a charger we can check the charger with the multimeter you can see on the multimeter is five point one volts so the charger is fine plug the charger and we have no charging light you can see it