my favorite piece of technology

Hi again, today i going to talk about my favorite piece of technology. I don´t have a lot of technological things, actually I just have an old notebook (like a laptop) and a cellphone. However one of these is my favorite and is the notebook. I´ve had for three years, but now it is not working well. I use it almost every day, for example to study, to do work or just for watch movies. I like it because is very useful, if I had not bought it, I would have to go to the library for looking for information to do my homework and I would lose a lot of time. That’s why I like it. But like I said before, my notebook it's not working very well, so eventually I´ll have to buy another. Well, that’s my favorite one… What´s yours?