diff --git a/kfet/templates/kfet/kpsul.html b/kfet/templates/kfet/kpsul.html
index 4be8b48e..1a177dcd 100644
--- a/kfet/templates/kfet/kpsul.html
+++ b/kfet/templates/kfet/kpsul.html
@@ -617,8 +617,8 @@ $(document).ready(function() {
     var articleSelect = $('#article_autocomplete');
     var articleId = $('#article_id');
     var articleNb = $('#article_number');
-    // 8:Backspace|9:Tab|13:Enter|46:DEL|112-117:F1-6|119-123:F8-F12
-    var normalKeys = /^(8|9|13|46|112|113|114|115|116|117|119|120|121|122|123)$/;
+    // 8:Backspace|9:Tab|13:Enter|38-40:Arrows|46:DEL|112-117:F1-6|119-123:F8-F12
+    var normalKeys = /^(8|9|13|37|38|39|40|46|112|113|114|115|116|117|119|120|121|122|123)$/;
     var articlesList = [];
 
     function deleteNonMatching(array, str) {
@@ -818,11 +818,25 @@ $(document).ready(function() {
     });
 
     $(document).on('keydown', function (e) {
-        if (e.keyCode == 46) {
-            // DEL (Suppr)
-            basket_container.find('.ui-selected').each(function () {
-                deleteFromBasket($(this).data('opeindex'));
-            });
+        switch(e.which) {
+            case 46:
+                // DEL (Suppr)
+                basket_container.find('.ui-selected').each(function () {
+                    deleteFromBasket($(this).data('opeindex'));
+                });
+                break;
+            case 38:
+                // Arrow up
+                basket_container.find('.ui-selected').each(function () {
+                    addExistingPurchase($(this).data('opeindex'), 1);
+                });
+                break;
+            case 40:
+                // Arrow down
+                basket_container.find('.ui-selected').each(function () {
+                    addExistingPurchase($(this).data('opeindex'), -1);
+                });
+                break;
         }
     });