diff --git a/PyGame/Calculator/calc.py b/PyGame/Calculator/calc.py
index ddefdef..53d749e 100644
--- a/PyGame/Calculator/calc.py
+++ b/PyGame/Calculator/calc.py
@@ -34,6 +34,8 @@ class Button:
     is_number: bool = False
     flashing: bool = False
     unflash_on: float = 0.0
+    center_x: int = 0
+    center_y: int = 0
 
 keypad_map = {
     str(pygame.K_KP_0): pygame.K_0,
@@ -125,13 +127,13 @@ def flash_button(b):
 def draw_buttons():
 
     for key, b in buttons.items():
-        center_x = button_origin_x + (b.column * button_spacing)
-        center_y = button_origin_y + (b.row * button_spacing)
-        center = (center_x, center_y)
+        b.center_x = button_origin_x + (b.column * button_spacing)
+        b.center_y = button_origin_y + (b.row * button_spacing)
+        center = (b.center_x, b.center_y)
         pygame.draw.circle(screen, yellow, center, 50, 2)
         b_text = cheesy_font.render(b.label, True, white)
-        text_x = center_x - (b_text.get_width() // 2)
-        text_y = center_y - (b_text.get_height() // 2)
+        text_x = b.center_x - (b_text.get_width() // 2)
+        text_y = b.center_y - (b_text.get_height() // 2)
         if b.label == "*":
             text_y += 15
         screen.blit(b_text, (text_x, text_y))