Why Do Mice Have Scroll Wheels? Microsoft Intellimouse Turns 25 Share July 23, 2021 Dm4r Technology On July 22, 1996, Microsoft announced its first mouse with a scroll wheel: the Microsoft Intellimouse. It wasn’t the very first wheel mouse, but it set standards and made a huge impact. Here’s why it was so loved. Read This Article on How-To Geek › Source : Why Do Mice Have Scroll Wheels? Microsoft Intellimouse Turns 25