diff --git a/configuration.nix b/configuration.nix
index dab80715..06325152 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -104,7 +104,10 @@ with lib; rec {
     };
   };
 
-  hardware.trackpoint.emulateWheel = true;
+  hardware = {
+    trackpoint.emulateWheel = true;
+    keyboard.zsa.enable = true;
+  };
 
   # Network
   networking = {
diff --git a/flake.lock b/flake.lock
index 4b3e9561..2c6737ce 100644
--- a/flake.lock
+++ b/flake.lock
@@ -24,11 +24,11 @@
     },
     "catppuccin": {
       "locked": {
-        "lastModified": 1722661201,
-        "narHash": "sha256-2JX3S1hmmUhHuyGyGWnaM4xT0SiaDdVkNzmBrEowwK0=",
+        "lastModified": 1722997334,
+        "narHash": "sha256-vE5FcKVQ3E0txJKt5w3vOlfcN1XoTAlxK9PnQ/CJavA=",
         "owner": "catppuccin",
         "repo": "nix",
-        "rev": "19a0f144f0204a12a89243363efb6a493b8cfc83",
+        "rev": "66f4ea170093b62f319f41cebd2337a51b225c5a",
         "type": "github"
       },
       "original": {
@@ -211,11 +211,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1721042469,
-        "narHash": "sha256-6FPUl7HVtvRHCCBQne7Ylp4p+dpP3P/OYuzjztZ4s70=",
+        "lastModified": 1722857853,
+        "narHash": "sha256-3Zx53oz/MSIyevuWO/SumxABkrIvojnB7g9cimxkhiE=",
         "owner": "cachix",
         "repo": "git-hooks.nix",
-        "rev": "f451c19376071a90d8c58ab1a953c6e9840527fd",
+        "rev": "06939f6b7ec4d4f465bf3132a05367cccbbf64da",
         "type": "github"
       },
       "original": {
@@ -352,11 +352,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1722609272,
-        "narHash": "sha256-Kkb+ULEHVmk07AX+OhwyofFxBDpw+2WvsXguUS2m6e4=",
+        "lastModified": 1722924007,
+        "narHash": "sha256-+CQDamNwqO33REJLft8c26NbUi2Td083hq6SvAm2xkU=",
         "owner": "lnl7",
         "repo": "nix-darwin",
-        "rev": "f7142b8024d6b70c66fd646e1d099d3aa5bfec49",
+        "rev": "91010a5613ffd7ee23ee9263213157a1c422b705",
         "type": "github"
       },
       "original": {
@@ -382,11 +382,11 @@
     },
     "nixpkgs-master": {
       "locked": {
-        "lastModified": 1722798514,
-        "narHash": "sha256-EB5AS5htlzUHrpNEHLxS4zlaXRaQ5lULHEZN41o9rkU=",
+        "lastModified": 1723125029,
+        "narHash": "sha256-LRc4oGzmakHnssewJXw+E5OkFmzw9cd+fLqIrZmf3Dw=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "ee13e0a5e76c7432cbce1ea74977a9138c407294",
+        "rev": "84c36792c1ac6439e6f1afbb99decfaa95834c77",
         "type": "github"
       },
       "original": {
@@ -397,11 +397,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1722630782,
-        "narHash": "sha256-hMyG9/WlUi0Ho9VkRrrez7SeNlDzLxalm9FwY7n/Noo=",
+        "lastModified": 1722813957,
+        "narHash": "sha256-IAoYyYnED7P8zrBFMnmp7ydaJfwTnwcnqxUElC1I26Y=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "d04953086551086b44b6f3c6b7eeb26294f207da",
+        "rev": "cb9a96f23c491c081b38eab96d22fa958043c9fa",
         "type": "github"
       },
       "original": {
@@ -444,11 +444,11 @@
     },
     "nixpkgs_4": {
       "locked": {
-        "lastModified": 1722651103,
-        "narHash": "sha256-IRiJA0NVAoyaZeKZluwfb2DoTpBAj+FLI0KfybBeDU0=",
+        "lastModified": 1722869614,
+        "narHash": "sha256-7ojM1KSk3mzutD7SkrdSflHXEujPvW1u7QuqWoTLXQU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "a633d89c6dc9a2a8aae11813a62d7c58b2c0cc51",
+        "rev": "883180e6550c1723395a3a342f830bfc5c371f6b",
         "type": "github"
       },
       "original": {
@@ -459,11 +459,11 @@
     },
     "nixpkgs_5": {
       "locked": {
-        "lastModified": 1722519197,
-        "narHash": "sha256-VEdJmVU2eLFtLqCjTYJd1J7+Go8idAcZoT11IewFiRg=",
+        "lastModified": 1722791413,
+        "narHash": "sha256-rCTrlCWvHzMCNcKxPE3Z/mMK2gDZ+BvvpEVyRM4tKmU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "05405724efa137a0b899cce5ab4dde463b4fd30b",
+        "rev": "8b5b6723aca5a51edf075936439d9cd3947b7b2c",
         "type": "github"
       },
       "original": {
@@ -537,11 +537,11 @@
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
-        "lastModified": 1722688115,
-        "narHash": "sha256-Ubk5KzAp2Z4Dzmi81aGgabvy41QXjZMwNikDYm7+jS0=",
+        "lastModified": 1722925293,
+        "narHash": "sha256-saXm5dd/e3PMsYTEcp1Qbzifm3KsZtNFkrWjmLhXHGE=",
         "owner": "nix-community",
         "repo": "nixvim",
-        "rev": "4e6974c619bd280789ef3697a73fcf7c20f70819",
+        "rev": "170df9814c3e41d5a4d6e3339e611801b1f02ce2",
         "type": "github"
       },
       "original": {
@@ -633,11 +633,11 @@
     },
     "unstable": {
       "locked": {
-        "lastModified": 1722630782,
-        "narHash": "sha256-hMyG9/WlUi0Ho9VkRrrez7SeNlDzLxalm9FwY7n/Noo=",
+        "lastModified": 1722813957,
+        "narHash": "sha256-IAoYyYnED7P8zrBFMnmp7ydaJfwTnwcnqxUElC1I26Y=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "d04953086551086b44b6f3c6b7eeb26294f207da",
+        "rev": "cb9a96f23c491c081b38eab96d22fa958043c9fa",
         "type": "github"
       },
       "original": {
@@ -676,11 +676,11 @@
         "xmonad": "xmonad"
       },
       "locked": {
-        "lastModified": 1722190604,
-        "narHash": "sha256-IfziJil0IN7slVm+qlhIK3rxXb/HAhB/YysDfrDMdxo=",
+        "lastModified": 1722984780,
+        "narHash": "sha256-S9IivsvYeWD/AtAgKUHH0amVfug0qOAPXjNvXbafXag=",
         "owner": "xmonad",
         "repo": "xmonad-contrib",
-        "rev": "eb7268451c017eeb56258b97effacc3050c8461d",
+        "rev": "ec5c751b35c1c9b07bd4361617f7c4076aeaa85f",
         "type": "github"
       },
       "original": {