diff --git a/private_dot_local/bin/executable_brightness.sh b/private_dot_local/bin/executable_brightness.sh
new file mode 100644
index 0000000..2b78a41
--- /dev/null
+++ b/private_dot_local/bin/executable_brightness.sh
@@ -0,0 +1,9 @@
+#!/usr/bin/bash
+
+if [[ $1 == "up" ]]; then
+    ddcutil -d 1 setvcp 10 100 && ddcutil -d 2 setvcp 10 100
+elif [[ $1 == "down" ]]; then
+    ddcutil -d 1 setvcp 10 30 && ddcutil -d 2 setvcp 10 0
+else
+    echo "Usage: brightness.sh [up/down]"
+fi