diff --git a/screen.go b/screen.go
index 4fed4f7..eb44bb3 100644
--- a/screen.go
+++ b/screen.go
@@ -84,7 +84,9 @@ func (s *Screen) onMouseClicked(event *MouseEvent) {
 	if s.MouseClicked == nil || !s.MouseClicked(event) {
 		s.Root.OnMouseClicked(event)
 	}
-	s.Redraw()
+	if event.Button != MouseButtonNone {
+		s.Redraw()
+	}
 }
 
 func convertMouseEvent(original *tcell.EventMouse) *MouseEvent {