Specs below - any opinions on this? Thanks again.
Mouse touch pads have their uses - and their place. But for a lot of use, especially when using it as a desktop at home, you will prefer the convenience of a real mouse.
Get yourself a bluetooth mouse intended to be small and portable for use with laptops. Get a separate battery charger for recharging your triple As if you don't have one already, as there are no portable mice with a recharging dock - and they otherwise eat batteries.
I use a MS Bluetooth mouse which seems really tiny until you get used to it. After a few hours, it rocks quite nicely - thank-you-very-much.
If you do not have - and cannot get Bluetooth built in to the above, whatever wireless mouse you use, you will prefer one without a large dongle if you can manage it (large dongles get in the way).
Adding a tiny bluetooth dongle (they don't stick out like a standard usb dongle does) if your build does not have Bluetooth internally will do nicely.
You can pick up the Bluetooth dongles in a PC shop for like, $10. They stick out of a USB port about...5-7mm or so. They mount more or less flush and you don't need to remove them during transport for fear of damaging it.
MS Bluetooth mouse is about $40-50.
Please understand the 9200 is NOT a fast 3d card. I would not buy this machine if games were its purpose - but that does not seem to be your stated goal, so, fair enough.
Otherwise, for the apps stated, you should be good to go.