diff --git a/src/format.js b/src/format.js
index 68455cf..46d9944 100644
--- a/src/format.js
+++ b/src/format.js
@@ -177,8 +177,12 @@ angular.module('angularPayments')
   _formatCVC = function(e){
     $target = angular.element(e.currentTarget);
     digit = String.fromCharCode(e.which);
-    
-    if (!/^\d+$/.test(digit) && !e.meta && e.keyCode >= 46) {
+
+    if (e.keyCode == 46 || e.keyCode == 8||(e.keyCode >=37 && e.keyCode <=40)) {
+        return;
+    }
+
+    if (!/^\d+$/.test(digit) && !e.meta && e.which >= 46) {
       e.preventDefault();
       return;
     }