It's a tablet_tool not a tablet_pad
diff --git a/src/apps/personal/sway.nix b/src/apps/personal/sway.nix
index afcb097..5bfc7c2 100644
--- a/src/apps/personal/sway.nix
+++ b/src/apps/personal/sway.nix
@@ -29,7 +29,7 @@
                 "type:keyboard" = {
                     xkb_layout = "gb";
                 };
-                "type:tablet_pad" = {
+                "type:tablet_tool" = {
                     map_to_output = "eDP-1";
                 };
             };