# Using the Mouse

All equations can be entered using the mouse. To access all buttons there are a number of modes that can be selected from the View menu.

Grundläggande | Provides buttons suitable for basic equations
Avancerat | Provides buttons suitable for advanced mathematics
Vetenskapligt | Provides buttons suitable for trigonometry
Ekonomi | Provides buttons suitable for financial equations
Programmering | Provides buttons suitable for computer programmers