Lost trackball--way to scroll using keyboard?

Happy New Year to all!

I lost my trackball and am waiting for a replacement. In the meantime, is there a way to scroll using the keyboard?

Thanks!

Claire

In addition to my post, I have a Curve 8310. Thanks.

Yes there is. On your phone press the call button which is green. Then click the bb button then scroll down to options and select it. In the options menu go to general options and then you disable call from home screen and your good to go. When u do this u can use shortcut keys to access some thing. For example B. This letter is to access the browser

How can you scroll without the track pad, remember, it's lost