- Two buttons and scroll wheel, which can also be used as a button
- Suitable for both right and left-handers
- Ease of use via USB
- Just Plug & Play""
The Notebook Mouse M420NB is the perfect optical notebook mouse for busy professionals on the road. It is compact enough that it easily slips into a notebook bag or briefcase without getting in the way. It features two buttons and a scroll wheel which can also be used as a third button.