A keypad is a set of buttons arranged in a block or pad which bear digits, symbols or alphabetical letters. Pads mostly containing numbers and used with computers are numeric keypads.Keypads are found on devices which require mainly numeric input such as calculators, television remotes, pushbutton telephones, vending machines, ATMs, Point of Sale devices, combination locks, and digital door ...A wireless keyboard is a computer keyboard that allows the user to communicate with computers, tablets, or laptops with the help of radio frequency (RF), such as WiFi and Bluetooth or with infrared (IR) technology. It is common for wireless keyboards available these days to be accompanied by a wireless mouse.. Wireless keyboards based on infrared technology use light waves to transmit signals ...
Download Image:
download