diff --git a/Prime-Gamma/ext.conf b/Prime-Gamma/ext.conf
new file mode 100644
index 0000000..0b81fef
--- /dev/null
+++ b/Prime-Gamma/ext.conf
@@ -0,0 +1,7 @@
+R_GAMMA_VALUE=0.75
+G_GAMMA_VALUE=0.75
+B_GAMMA_VALUE=0.75
+DISPLAY_RES="2560x1440"
+REFRESH_RATE=143.91
+BRIGHTNESS=1
+DISPLAYS=( "HDMI-0" )
diff --git a/Prime-Gamma/int.conf b/Prime-Gamma/int.conf
new file mode 100644
index 0000000..8ab7ee5
--- /dev/null
+++ b/Prime-Gamma/int.conf
@@ -0,0 +1,7 @@
+R_GAMMA_VALUE=0.78
+G_GAMMA_VALUE=0.78
+B_GAMMA_VALUE=0.78
+DISPLAY_RES="1920x1080"
+REFRESH_RATE=120.00
+BRIGHTNESS=1
+DISPLAYS=( "eDP-1" "eDP-1-1" )
diff --git a/Prime-Gamma/prime-gamma.sh b/Prime-Gamma/prime-gamma.sh
index f922aec..82ae16f 100755
--- a/Prime-Gamma/prime-gamma.sh
+++ b/Prime-Gamma/prime-gamma.sh
@@ -1,15 +1,12 @@
 #!/bin/sh
 
-R_GAMMA_VALUE=0.7
-G_GAMMA_VALUE=0.7
-B_GAMMA_VALUE=0.7
-DISPLAY_RES="2560x1440"
-REFRESH_RATE=143.91
-DISPLAYS=( "HDMI-0" )
+_CONF_FILE=$1
 _FLAG_RESOLUTION=0
 _FLAG_GAMMA=0
 #_GET_CONNECTED_DISPLAY=`xrandr | grep -w connected | awk '{print $1}'`
 
+source /etc/prime-display/$_CONF_FILE.conf
+
 for arg in "$@"; do
 	case "$arg" in
 		-r|--resolution)
@@ -36,6 +33,7 @@ do
 	if [[ ${_FLAG_GAMMA} -eq 1 ]]; then
 		/usr/bin/xrandr --output $d \
         		--gamma $R_GAMMA_VALUE:$G_GAMMA_VALUE:$B_GAMMA_VALUE \
+        		--brightness $BRIGHTNESS \
          		> /dev/null 2>&1
 	fi
 done