Life With No Mouse

I feel like today is already starting off with too many delays!  I came into Graphic Design and my computer wouldn't turn on.  I felt like an idiot having to have somebody turn on my computer for me, but I had no choice!  Then my mouse was frozen so I restarted my computer.  When I booted it back up it was STILL frozen!  I am working on my computer with no mouse right now!  I have absolutely no idea how I'm going to be able to do the photoshop tools without a mouse!:O