Check for buttons on the edges of your screen, one of them should be for changing the brightness.
The iMac keyboard has brightness keys - on the current model on the F1 and F2 keys. The screen can be calibrated by selecting Displays within System Preferences, then clicking the Color button and the Calibrate... button. This will talk you through the screen calibration.
The space bar on a computer keyboard is located in the center of the keyboard at the bottom. It usually ranges from the x key to the comma key.
It is a digital keyboard. Virtual meaning not real, but has all the property of a key board when it is loaded onto your computer screen.
COMPUTER KEYBOARD KEY MEANINGS
Push the Fn (Function) key which is at the bottom left of the keyboard next to the Ctrl (Control) key and then push the up or down arrow to change the screen brightness
That's the keyboard where you type text into the computer.By computer logic, the keyboard, mouse and screen are not considered actually part of the computer, they are external devices just as much as a memory stick is. Hence the term "keyboard device".Similarly, the mouse or touchpad is a "pointer device" and the screen a "display device".
The function of the keyboard is to display what ever you want onto the screen there for having it be able to do anything. The keyboard consists of keys with letters and symbols on them that can be put into the computer.
the esc button or if u want to it is tab
The device used to key in data or communicate with the computer is called a keyboard. The keyboard can either be wireless or wired to your computer.
An opened origami fortune teller, a keyboard key face, a picture frame, a computer screen (monitor).
there is no "all" key on the keyboard
Pressing keys on a keyboard sends information to the computer that would, for instance, type characters on the screen. Therefore, making a keyboard an "inputting" device.