Acer LX.NCJ0C.002, it is a good laptop for working from home.
HP ProBook 640 G1 Notebook PC-N9N44US AC Adapter Charger
We also recommend the Lenovo Laptop for business as below:
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Genuine 65W Lenovo SA10J20098 AC Adapter Charger with Free Cord
The AC Adapter Charger is of good quality. The price is the best.