New laptop battery question
I just bought a new HP laptop and am not sure about the battery, namely:
1. How long should I charge it for? There's a little grey/silver light turned on at the moment (it's been charging for just 30 minutes now), perhaps that'll change colour or switch off when it's done?
2. Can I use my laptop when it's being charged for the first time? I'm tempted to start using straight away, but don't want to damage it by doing so. What about when I charge it for the 2nd, 3rd, .... time?
Thank you for your answers.