diff --git a/options/custom/desktops/hyprland/binds.nix b/options/custom/desktops/hyprland/binds.nix
index 284a5d8..cb946cc 100644
--- a/options/custom/desktops/hyprland/binds.nix
+++ b/options/custom/desktops/hyprland/binds.nix
@@ -16,6 +16,7 @@ with lib; let
   jq = "${pkgs.jq}/bin/jq";
   kill = "${pkgs.procps}/bin/kill";
   kitty = "${config.home-manager.users.${config.custom.username}.programs.kitty.package}/bin/kitty";
+  left = "~/.local/bin/left";
   loginctl = "${pkgs.systemd}/bin/loginctl";
   menu = "~/.local/bin/menu";
   nautilus = "${pkgs.nautilus}/bin/nautilus";
@@ -127,7 +128,7 @@ in {
         # TODO: Toggle trackball hand
         #// (key "Delete" "Super" "exec" "left")
 
-        (key "Delete" "Super+Shift" "exec" "vrr")
+        (key "Delete" "Super+Shift" "exec" "${left} kensington-orbit-wireless-tb-mouse")
         (key "Down" "Super" "movewindow" "d")
         (key "Down" "Super+Shift" "movewindoworgroup" "d")
         (key "Equal" "Super" "exec" "audio Normalizer")
diff --git a/options/custom/desktops/hyprland/settings.nix b/options/custom/desktops/hyprland/settings.nix
index 77dfa3b..1190d28 100644
--- a/options/custom/desktops/hyprland/settings.nix
+++ b/options/custom/desktops/hyprland/settings.nix
@@ -9,6 +9,7 @@ with lib; let
   firefox-esr = "${
     config.home-manager.users.${config.custom.username}.programs.firefox.finalPackage
   }/bin/firefox-esr";
+  left = "~/.local/bin/left";
   pkill = "${pkgs.procps}/bin/pkill";
   rm = "${pkgs.coreutils}/bin/rm";
   sleep = "${pkgs.coreutils}/bin/sleep";
diff --git a/options/custom/scripts/left.sh b/options/custom/scripts/left.sh
index 82ac60e..9f4c0ee 100644
--- a/options/custom/scripts/left.sh
+++ b/options/custom/scripts/left.sh
@@ -1,15 +1,27 @@
 #! /usr/bin/env bash
 
 # Toggle left-handed mouse
-# TODO: Make device-specific when commit released
-# https://github.com/hyprwm/hyprlang/commit/95471ec86f37acb8281062e54e2be99b24b50cd0
+#?? left DEVICE
 
-left=$(("$(hyprctl getoption input:left_handed -j | jq '.int')" - 1))
+# BUG: New hyprctl syntax does not support per-device getoption
+# https://github.com/hyprwm/hyprlang/issues/43
+# HACK: Condition based on file presence, requires creation at login to set state
+#?? exec-once = left
+FILE=/tmp/left
 
-hyprctl keyword input:left_handed ${left#-}
-
-if [[ "$(hyprctl getoption input:left_handed -j | jq '.int')" == 1 ]]; then
-  notify-send '> left' 'Left-handed' --urgency low
-else
-  notify-send '> left' 'Right-handed' --urgency low
+if (("$#" == 0)); then
+  touch "$FILE"
+  exit
+fi
+
+if [[ -f "$FILE" ]]; then
+  hyprctl keyword "device[$1]:left_handed" false
+  hyprctl keyword "device[$1]:natural_scroll" false
+  rm --force "$FILE"
+  notify-send "> left" "Right-handed" --urgency low
+else
+  hyprctl keyword "device[$1]:left_handed" true
+  hyprctl keyword "device[$1]:natural_scroll" true
+  touch "$FILE"
+  notify-send "> left" "Left-handed" --urgency low
 fi