I bought an HP Elitebook 840 G3 Laptop Intel i7-6600U 2.6GHz, 16GB RAM, 512GB SSD, Windows 10 Pro (Renewed). After the warranty it had a stuck key. I couldn't fix it so I bought another HP Elitebook 840 G3 Laptop Intel i7-6600U 2.6GHz, 16GB RAM, 512GB SSD, Windows 10 Pro (Renewed). The first laptop had a Touch Screen but this one does not. What's up with that?