A laptop is a personal computer that designed for mobile use. It is small and light enough. The laptop integrates most of the typical components of desktop computer including keyboard, display, pointing device or touchpad and speakers. It is powered by main electricity via AC adapter and it can be used away by using a rechargeable battery. This battery stores enough energy to run laptop for 3 to 5 hours.
It depends on the computer usage, power management and configuration settings. Apple Laptop is one of the best recognized laptop in the world. This apple laptop is more popular and it comes with high end hardware and user friendly interface. The Apple Company is more associated with computers and they have been working in the field for long time. The first laptop got released in the year of 1989 which was called Macintosh Portable. Later this came up with more inventions such as the MacBook Pro.