The backcover of a laptop is the back cover or upper part of the laptop's case that protects the back of the screen. It is the part you see when you close the laptop.

The LCD screen of a laptop is the display on which you see the visual output of the computer, such as text, images, videos, and other graphics.

The bezel of a laptop is the edge or rim that surrounds the screen. This is the area between the actual screen and the rest of the laptop's casing.

Besides the QWERTY layout, which is most commonly used in English-speaking countries, there are several other keyboard layouts used in other countries and regions, depending on the language or type of use. Some well-known examples of this are: AZERTY, Used mainly in France, Belgium, and other French-speaking countries and QWERTZ Commonly used in Germany, Austria, Switzerland, and other German-speaking countries.

The top cover of a laptop is the upper part of the enclosure that encloses the keyboard and screen. It is located above the keyboard and is often the area where your hands rest while typing.

A laptop's battery, also known as a battery, is the energy source that powers the laptop when it is not plugged into an electrical outlet. It allows you to use the laptop wirelessly without relying on an external power source.

The bottom cover of a laptop is the lower part of the laptop's case, which protects the bottom of the device. It is the plate that seals and protects the laptop's internal components, such as the battery, hard drive, cooling, and other hardware.