They just ask you to come to their office for a short interview. There you discuss about your experience, go through your CV, you can also show some of your previous projects, and that's it.
Software Engineer Intern applicants have rated the interview process at Logitech with 2 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 55.5% positive. This is according to Glassdoor user ratings.
Here are the most commonly searched roles for interview reports -