If you want to improve the speed at which you want to improve your productivity while using Microsoft Excel on a a laptop or PC, getting accustomed to shortcuts is a sure way to success.
I have notice more often people using the Mouse to get around things in Excel. And believe me they are slow. Folks, there are better and faster ways to get things done with you keyboard rather than using your Mouse.
Here is a collection of files that will help you with learning keyboard shortcuts for Windows.
Excel Keyboard Shortcuts:
1. Function Keys Excel Shortcuts
2. Excel Shortcuts
3. Miscellaneous Excel Shortcuts