Customer: Hi, I'd like to buy this keyboard.Salesperson: Great! Can I also ( 1 ) you in a new ( 2 )?Customer: No. That's okay. I'm pretty happy with my ( 3 ) one.Salesperson: Are you sure? What kind is it?Customer: It's an electromechanical mouse. It came with my old ( 4 ).Salesperson: I think you'll really like an ( 5 ) mouse. They're much more precise.Customer: Yeah? That could really help me out. I'm a graphic designer.Salesperson: Then you should definitely have the newer technology. Come take a look.