Yeah, I know, it looks outrageous, but trust me, it's a great tool.  It has three sizes of flat tips, three of Philips, T10, 15, 20 and 25 Torx, and some dumb square bit in two sizes (my Canadian friends assure me that it's not dumb, and is quite popular in Canada).  Plus, it has two lights (note that they're on in the pic).  "A screwdriver with LIGHTS?!," you say.  Damn right.  Extremely handy for quick checks or emergency repairs in the dark.  You can get something like this from the fancy mail order places for $30 or so.  I found this one at Ace hardware for under $11.