Listar dispositivos de impresión

import javax.print.PrintService;
import javax.print.PrintServiceLookup;
/**
* @web https://www.jc-mouse.net/
 * @author Mouse
 */
public class Main {

    public static void main(String[] args) {        
        PrintService[] printService = PrintServiceLookup.lookupPrintServices( null , null);
        for( int i=0 ; i< printService.length; i++)
        {
           System.out.println("Dispositivo: ["+ i +"] = " + printService[i].getName());
        }
    }

}

run:
Dispositivo: [0] = Microsoft XPS Document Writer
Dispositivo: [1] = HP Deskjet F300 Series
Dispositivo: [2] = Foxit PDF Printer