A laptop is a portable personal computer that integrates a screen, keyboard, and processing components into one compact device. It allows users to perform computing tasks and access digital content while on the go.

A monitor is a display device that presents visual output from a computer, enabling interaction with digital content. It serves as the main interface for viewing and managing applications and media.

Keyboards are input devices with various layouts and switch types, designed for typing and command input, ranging from basic to advanced models with features like backlighting and programmable keys.

RAM (Random Access Memory) offers fast, temporary storage for active data and applications, enhancing overall system performance. It allows for quick data access and smooth multitasking.