More Batteries = More $$ ??

[alobar]

        Since I strted taking my laptop at wok, I have gotten a reading evry night while on the laptop.

My second battery is buried in storage and one battery is only good for ~2 hours.

My laptop has no security.  No way to nail it to my desk.  Laptop case can be secured but not the laptop.

I need a lockable harness for the laptop, so hen I fall asleep the laptop remains secure sitting open on my table.