How to reboot/shutdown Windows 8 without the mouse?

Nowadays on Windows 7, if I have no mouse on my computer I just press Win Button+->+Enter:

This makes my computer shutdown without needing to use a mouse. However, on Windows 8, I need the mouse to open that charms menu on the right side of the screen, open the "Settings" tab -> "Power" -> Then choose for "Shut down", "Sleep" or "Restart":

There is some keyboard shortcut to open these shutdown options on Windows 8 or another other way to do this without a mouse?

Press Win+D to show the Desktop, then press Alt+F4 to show the shutdown dialog, and finally, press Enter to shut down.

The easy, Win8-only way: Press Win+i, use the arrow keys to pick Power then enter.

The way that works even on NT 4: You can use the Win+R shortcut to open the "Run" dialogue. Windows has a builtin program, shutdown.exe, which can be used to shutdown (duh), logoff or reboot the computer. shutdown -r -t 0 will immediately start a reboot; shutdown -s -t 0 will immediately start a shutdown. See the output of shutdown /? to know the rest of the options.

Not exactly a shortcut, but a pretty fast way of doing this with only the keyboard would be to use Win+R, then either shutdown /s /t 0 to shutdown or shutdown /r /t 0 to reboot.

Set your power settings to have the power button of your computer shut down your PC when pressed.