diff --git a/thermopi/surfaces/dial.py b/thermopi/surfaces/dial.py
index 711ec0d..c6fffa7 100644
--- a/thermopi/surfaces/dial.py
+++ b/thermopi/surfaces/dial.py
@@ -30,6 +30,29 @@ class Dial(pygame.Surface):
     def set_setting(self, new_setting):
         self.setting = max(0, min(new_setting, 1))
 
+    def move_dial(self, movement_amount):
+        self.setting = max(0, min(self.setting + movement_amount, 1))
+
+class MouseHandler:
+    def __init__(self):
+        self.prev_mouse_pos = pygame.mouse.get_pos()
+        self.mouse_pos = pygame.mouse.get_pos()
+        self.active = False
+
+
+    def update(self):
+        self.prev_mouse_pos = self.mouse_pos
+        self.mouse_pos = pygame.mouse.get_pos()
+
+    def get_circular_speed(self, center):
+        mouse_diff = (self.prev_mouse_pos[0] - self.mouse_pos[0], self.prev_mouse_pos[1] - self.mouse_pos[1])
+        movement_speed = math.sqrt((mouse_diff[0] ** 2) + (mouse_diff[1] ** 2))
+        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
+
 class Surface(pygame.Surface):
     def __init__(self, window_size):
         super().__init__(window_size, pygame.SRCALPHA)
@@ -41,8 +64,13 @@ class Surface(pygame.Surface):
         self.dial = Dial(dial_size)
         self.dial.rect.center = (window_size[0] / 2, window_size[1] / 2)
 
+        self.mouse_handler = MouseHandler()
+
+
     def update(self):
         self.fill((32, 32, 32))
+        self.mouse_handler.update()
+
         for event in pygame.event.get():
             if event.type == pygame.QUIT:
                 self.running = False
@@ -50,6 +78,15 @@ class Surface(pygame.Surface):
             if event.type == pygame.KEYDOWN:
                 if event.key == pygame.K_ESCAPE:
                     self.quit = True
+            if event.type == pygame.MOUSEBUTTONDOWN:
+                self.mouse_handler.active = True
+                self.mouse_handler.prev_mouse_pos = self.mouse_handler.mouse_pos
+                print('yug')
+            if event.type == pygame.MOUSEBUTTONUP:
+                self.mouse_handler.active = False
+
+            if self.mouse_handler.active:
+                self.dial.move_dial(self.mouse_handler.get_circular_speed(self.dial.center) / -3000.0)
 
         self.blit(self.dial, self.dial.rect)
         self.dial.update()