diff --git a/src/main.cpp b/src/main.cpp
index 9e01a58..b0b96db 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,32 +1,37 @@
 #include <Arduino.h>
 #include <BleMouse.h>
 #define MINUTE 60000
+#define X_RANDOM_RANGE 3
+#define Y_RANDOM_RANGE 3
+
+BleMouse bleMouse("DroChill Mouse Jiggler v1");
 
-BleMouse bleMouse("DroChill mouse jiggler v1");
- 
 int move_interval = 12; // with lower interval  notify(): << esp_ble_gatts_send_ notify: rc=-1 Unknown ESP_ERR error appears
 int loop_interval = MINUTE * 1;
+uint16_t min_distance, max_distance;
 
 void setup()
 {
-   bleMouse.begin();
+  min_distance = 30;
+  max_distance = 600;
+  bleMouse.begin();
 }
 
 void loop()
 {
 
-  int distance = random(10, 600);
-  int x = random(3) - 1;
-  int y = random(3) - 1;
-  for (int i = 0; i < distance; i++) {
-    
+  int distance = random(min_distance, max_distance);
+  int x = random(X_RANDOM_RANGE) - 1;
+  int y = random(Y_RANDOM_RANGE) - 1;
+
+  for (int i = 0; i < distance; i++)
+  {
     bleMouse.move(x, y, 0);
     delay(move_interval);
-
   }
-  
-  if (random(0,7) == 3 )
-        bleMouse.click(MOUSE_RIGHT);
-  
+
+  if (random(0, 7) == 3)
+    bleMouse.click(MOUSE_RIGHT);
+
   delay(loop_interval);
 }