The #NoMouse Challenge is a global effort to raise awareness about accessible web design.
If you or your organization has a website, try using it without a mouse. Use the keyboard instead. If you don’t have a website, try a few of your favorite websites without a mouse, just using the keyboard.
As you do this, ask the following questions: Can I access all features? Can I operate all buttons, sliders, and other controls? Can I easily tell where I am on the page?