P4 mouse - Photos: Logitech notches up one billion mouse sales
Urs Bolt 🇨🇭 on Twitter: ".@Logitech mouse (1982) seen at “100 Years of Swiss Design” exhibition at @Design_Museum #ToniAreal #Zurich http://t.co/laey9JNk3o" / Twitter
Logitech Milestones
Logitech ~ o l d m o u s e .c o m ~
Logitech says it has shipped a billion mice | Ars Technica
History of Computer Mouse (1964 ~ 2020)
P4 mouse - Photos: Logitech notches up one billion mouse sales
Eingabegeräte: Die Geschichte der Computermaus: 40 Jahre – und kein Ende in Sicht - Markt - ICT CHANNEL
Logitech G ANZ on Twitter: "Happy International Technology day! Our oldest buddy, the P4, turns 36 this year! We've come a long way from our first mouse! https://t.co/RPUqb9m27B" / Twitter
Logitech G UK en Twitter: "The price of our first ever mouse, the P4. *And that was back in 1982. Make it £618 in today's market. Bargain. #35YearsOfLogi https://t.co/DWSWz0tOy1" / Twitter