You cannot add "HP Elitebook 840 G4 14" i5 7th gen SSD 256GB RAM 8GB Backlit Grade B+ refurbished laptop SKU7755" to the basket because the product is out of stock.
Lenovo X1 Carbon Gen6 14″ i7-8th gen 512GB SSD 16GB RAM TOUCH Warranty Grade A- Laptop US SKU7887