diff --git a/thermopi/surfaces/dial.py b/thermopi/surfaces/dial.py
index c6fffa7..c160171 100644
--- a/thermopi/surfaces/dial.py
+++ b/thermopi/surfaces/dial.py
@@ -21,8 +21,8 @@ class Dial(pygame.Surface):
         pygame.draw.circle(self, (64, 64, 64), self.center, self.dial_size / 2 * 0.95)
 
         angle = (1.25 - (1.5 * self.setting)) * math.pi
-        x_1 = (math.cos(angle) * self.dial_size / 2 * 0.8) + (self.dial_size / 2)
-        y_1 = (-1 * math.sin(angle) * self.dial_size / 2 * 0.8) + (self.dial_size / 2)
+        x_1 = (math.cos(angle) * self.dial_size / 2 * 0.75) + (self.dial_size / 2)
+        y_1 = (-1 * math.sin(angle) * self.dial_size / 2 * 0.75) + (self.dial_size / 2)
         x_2 = (math.cos(angle) * self.dial_size / 2 * 0.99) + (self.dial_size / 2)
         y_2 = (-1 * math.sin(angle) * self.dial_size / 2 * 0.99) + (self.dial_size / 2)
         pygame.draw.line(self, (0, 255, 0), (x_1, y_1), (x_2, y_2), 10)
@@ -50,8 +50,7 @@ class MouseHandler:
         mouse_angle = math.atan2(self.mouse_pos[0] - center[0], self.mouse_pos[1] - center[1])
         diff_angle = math.atan2(mouse_diff[0], mouse_diff[1])
         speed_coeff = math.cos((mouse_angle - (0.5 * math.pi)) - diff_angle)
-        final_speed = movement_speed * speed_coeff
-        return final_speed
+        return movement_speed * speed_coeff
 
 class Surface(pygame.Surface):
     def __init__(self, window_size):
@@ -66,6 +65,8 @@ class Surface(pygame.Surface):
 
         self.mouse_handler = MouseHandler()
 
+        pygame.mouse.set_visible(False)
+
 
     def update(self):
         self.fill((32, 32, 32))