diff --git a/tegu/overlay/frameworks/base/packages/SystemUI/res/values/dimens.xml b/tegu/overlay/frameworks/base/packages/SystemUI/res/values/dimens.xml
index ca33bc1..7897c22 100644
--- a/tegu/overlay/frameworks/base/packages/SystemUI/res/values/dimens.xml
+++ b/tegu/overlay/frameworks/base/packages/SystemUI/res/values/dimens.xml
@@ -18,5 +18,12 @@
 <resources>
     <!-- Pixel pitch of the device. um/px -->
     <item name="pixel_pitch" format="float" type="dimen">60.16</item>
+
+    <!-- Location on the screen of the center of the physical power button. -->
+    <dimen name="physical_power_button_center_screen_location_y">730px</dimen>
+
+    <!-- Location on the screen of the center of the physical volume up/down buttons. -->
+    <dimen name="physical_volume_up_button_center_screen_location_y">1038px</dimen>
+    <dimen name="physical_volume_down_button_center_screen_location_y">1204px</dimen>
 </resources>