This is a simple LED-illuminated tactile button with a white cap. It s just like a basic tactile button, but it lights up white! So now you can get visual feedback, or light up your project. These have a 12mm body and are rated for 50mA. They don t easily fit into a breadboard, but check below for a breakout board. We also have these in a a variety of colors, check below to see the others.