Its funny to read these comments where people think that focus is something that they can attain.
Your secret weapon isnt the laptop. Your secret weapon is a combination of a) actually giving a fuck about what you are doing, and b) the vibe of the workspace that makes you enjoy doing what you are doing.
Focus comes from a reinforcement loop of happy hormones that come from doing what you are doing. You can't focus on things that you don't enjoy doing.