diff --git a/usb_acpi.py b/usb_acpi.py
index 813f3da..12aa441 100644
--- a/usb_acpi.py
+++ b/usb_acpi.py
@@ -2,5 +2,7 @@ import time
 
 with open('/dev/hidg0', 'wb') as f:
     f.write(b'\x01\x00\x00\x00\x00\x00\x00\x00')
-    time.sleep(0.1)
+    time.sleep(0.3)
     f.write(b'\x00\x00\x00\x00\x00\x00\x00\x00')
+
+sys.exit()
\ No newline at end of file