Hi John-- These are pearly penile papules and are harmless, but cosmetically annoying for many men. They are not an STD, not contagious and occur in 25-30% of all men. I have been safely and effectively treating PPP for over 9 years. I have treated over 900 patients with this condition successfully using the CO2 laser, which is the best treatment. Home remedies do not work.
A computer keyboard is an input device that allows a person to enter letters, numbers, and other symbols (these are called characters) into a computer. It is one of the most used input devices for computers. Using a keyboard to enter lots of data is called typing.
A printer is an output device. It receives information from a computer and prints out a physical copy onto paper or card. A digital camera becomes an input device when you connect it to a computer. You can use it to upload information, such as photos and videos to your device. A keyboard is an input device that sends information about the keys you press. This is received by the computer and it displays the correct letter or number.