Features: 1. Made of high quality materials, wear resistant and can effectively prevent stains and scratches erosion. 2. This button has a domed plastic cover with a black retaining ring around it. There's a LED included that will light up the button. 3. Small and compact size. Portable and convenient to use. 4. Consists of a button body, a fixed nut, an LED lamp, a micro switch, and you need DIY assembly. 5. LED lights have positive and negative poles, while the microswitch doesn't have. Specification: Condition:100% Brand New Material: ABS Product name: flat surface bevel edge large round button with light Rated Voltage of LED lamp: DC12V Color: As Pictures Shown Size: approx.5.5*5.5*4.5cm/2.2*2.2*1.8in Weight: Approx.45g Package list: 1 * Button 1 * Led Light 1 * Microswitch 1 * Non-slip Fixed Nut . Note: Please note that the color of the accessories of this product will be sent randomly, please make sure you don't mind before ordering.