A notebook computer, also known as a laptop, is a small, lightweight portable computer featuring a back-hinged LCD screen that folds open for viewing. Designed to operate on rechargeable batteries, notebook computers often come with an AC adapter for power.
A complete mobile computer, larger than a smartphone or PDA, integrated into a flat touch screen and primarily operated by touching the screen. Unlike traditional laptops, it often uses an onscreen virtual keyboard or a digital pen rather than a physical keyboard.
