<ul><li>The keyboard has 12 buttons for convenient control.</li><li>A perfect replacement for traditional keyboard.</li><li>Not easy to break,good quality and high stability.</li><li>The MPR121 capacitive keyboard uses the MPR121 and 12 touch panels to give you a simple "keyboard" with I2C output.</li><li>The board also has four mounting holes that can be used as input systems instead of traditional buttons.</li></ul><br><br>

MPR121 Touch Keyboard Capacitive Touch Keypad 12 Buttons High Sensitive Keypad