This is posted from another computer?
If you only have Elyssa KDE installed you can find out if the keyboard works by trying to enter the BIOS
Mostly it's Del that's used, sometimes F10, sometimes ESC and sometimes any of the other special keys
You should see something like "Press Del to enter setup" early in the boot process
Generally boot would stop with a lot of beeping however without a keyboard
Don't fix it if it ain't broken, don't break it if you can't fix it