Calculator

My computer has not been stable recently. And it went into hospital (helpdesk) very often. It was reformatted and yet still. Helpdesk guy was telling me to use a loan unit instead. I agreed and with heavy heart to leave my computer in the hospital with the specialist.

As I was working at night in my room. I found out that my calculator is failing on me too. What's wrong??? :( Especially when I need to rush for some work. :( I really questioned. Did I really work that hard that my tools are complaining?????

But, my calculator should be solar and battery(?!) And I figured maybe running out of battery.

I went to office the next day. Guess what?? It worked. Hey, is the calculator so smart to differentiate solar and fluorescent light? I wonder. Well, it worked when I needed it and I was glad. Probably I should change battery soon aye.