Description:  
      
     This high quality 4x3 Keypad Matrix lets you quickly add controls to your electronics projects. It offers 0-9 numerals, standard star(*) and hash(#) symbols.
      
     Features:
      
     - 100% brand new and high quality.
     - 12 Button Matrix   0-9 # *
     - Easy communication with any microcontroller
      
     Package Includes:
      
     5 x 4*3 12 Keys Switch Keyboard Module For