The light occasions out as a rule-following 5-10 seconds if you don't utilize your laptop or touchpad. If none of these keys have the enlightenment symbol imprinted on it, your laptop doesn't have a backlit keyboard.
You can find many DIYs on YouTube to convert normal keyboard into back. The simplest method to decide if your laptop has a backlit keyboard is to take a gander at the F10, F6, or right bolt key. It is a thin copper wire coated in a phosphor which glows when an alternating current is applied to it. It can cost a pretty penny to configure your laptop with 16 or 32GB of memory - $156 and $320 for HP's EliteBook 840 G3 for example - and, unless you're a graphics professional, you probably won't notice the difference. Answer (1 of 5): Wellthe answer is yes There is a type of wire called Electroluminescent wire also known as EL wire. You can never be too rich, too thin or have too much RAM, but for most people, 8GB is the most they'll really need.