import com.sun.jna.platform.win32.Advapi32Util;
import static com.sun.jna.platform.win32.WinReg.HKEY_LOCAL_MACHINE;
public class GetCPUInfosUsingJNA {
    // https://github.com/twall/jna#readme
    //  you need 2 jars : jna-3.5.1.jar and platform-3.5.1.jar

    public static void main(String ... args) {
      System.out.println(Advapi32Util.registryGetStringValue
         (HKEY_LOCAL_MACHINE,
            "HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0\\",
          "ProcessorNameString"));
      System.out.println(Advapi32Util.registryGetStringValue
              (HKEY_LOCAL_MACHINE,
                 "HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0\\",
               "Identifier"));
    }
}