diff --git a/code.py b/code.py
index 4f05e3c..ee344d9 100644
--- a/code.py
+++ b/code.py
@@ -39,9 +39,11 @@ buttons_gpio = {
     "red"   : dict(gpio=board.GP18, keycode_1=Keycode.DELETE,      keycode_2=Keycode.E,         state=False, DIO=None), 
     "green" : dict(gpio=board.GP19, keycode_1=Keycode.SPACEBAR,    keycode_2=Keycode.RETURN,    state=False, DIO=None), 
     "blue"  : dict(gpio=board.GP16, keycode_1=Keycode.RIGHT_ARROW, keycode_2=Keycode.DOWN_ARROW,state=False, DIO=None), 
-    "black" : dict(gpio=board.GP20, keycode_1=Keycode.ESCAPE,      keycode_2=Keycode.R,         state=False, DIO=None), 
+    "black" : dict(gpio=board.GP20, keycode_1=Keycode.O,           keycode_2=Keycode.R,         state=False, DIO=None), 
     "yellow": dict(gpio=board.GP17, keycode_1=Keycode.LEFT_ARROW,  keycode_2=Keycode.UP_ARROW,  state=False, DIO=None), 
-    "switch": dict(gpio=board.GP21, keycode_1=None, keycode_2=None, state=False, DIO=None, switch_setup=dict(gpio=board.GP7, state=False, DIO=None))
+    "switch": dict(gpio=board.GP21, keycode_1=None, keycode_2=None, state=False, DIO=None, switch_setup=dict(gpio=board.GP7, state=False, DIO=None)),
+    "fn_1": dict(gpio=board.GP15, keycode_1=Keycode.W,             keycode_2=Keycode.X,  state=False, DIO=None), 
+    "fn_2": dict(gpio=board.GP14, keycode_1=Keycode.F,             keycode_2=Keycode.F,  state=False, DIO=None), 
 }
 
 # GPIO setup