@Nullable private static String getResolutionString(Device device) { Screen screen = device.getDefaultHardware().getScreen(); return String.format( java.util.Locale.US, "%1$d \u00D7 %2$d: %3$s", // U+00D7: Unicode multiplication sign screen.getXDimension(), screen.getYDimension(), screen.getPixelDensity().getResourceValue()); }