Continue messing with toys without buying

After reading a lot of OK review about 3G on iPad, I drove to Apple Store, only to find out that it was sold out. so in order to not waste the time I spent on driving, I played around with some Apple toys that I haven't tried before:

• Mighty Mouse: it's actually fun to play with, and work as advertised. I just wish that they put even more gesture on the mouse, or even make it support Traditional Chinese handwriting. For US$69, though, I am not paying it just for the gimmick.
• Wireless keyboard: work as expected, think it's OK, but price ... expansive ...
• Number (iPad app): very nice UI, Easy to use, I won't buy it though since I have no need to make or modify spreadsheet on the road. I tried some spreadsheet app on iPod Touch and found that I NEVER use them.
• Pages (iPad app): Fine. But again, no need to create doc on the road. NotePad is good enough for me.
• RealRacing (iPad app): Super fun. Too expansive though.

So as you can see, I continue being a cheap bastard.