This was a complete waste of money. It is now in the trash. First of all I was looking for a keyboard that would not fade with use. Having worked from home now for several months the 'screen printed' keyboards all wear off and it isn't always because of hand lotion or hand sanitizers. I thought this would be perfect but the mouse only worked part of the time, and the keyboard was the same. Then I could only get it to work on my personal laptop, couldn't even get it to work in my business laptop, which was the main reason I wanted it. While I really liked the feel of the keyboard and the mouse, the fact that it wouldn't work consistently was the deal killer for me. I went back to a logicon keyboard mouse combination that has the 'durable' keys in it that are not supposed to fade like the screen printed keyboards always do.