Up for sale is an excellent condition Lenovo 65W laptop charger (round tip), works well with Thinkpad laptops including ThinkPad Edge E535 E40 E420 E430C T400 T410 T420 T430 Series . More details can be found here:
https://www.amazon.ca/ADLX65NDT2A-ADLX65NDT3A-Adapter-ThinkPad-Charger/dp/B0787HMMQ9