diff --git a/system/hosts/drew-desktop/configuration.nix b/system/hosts/drew-desktop/configuration.nix
index 068fdfa..8a31c91 100644
--- a/system/hosts/drew-desktop/configuration.nix
+++ b/system/hosts/drew-desktop/configuration.nix
@@ -187,5 +187,4 @@
   # Enable the font directory for managing fonts
   # This doesn't seem to be needed though.
   # fonts.fontDir.enable = true;
-
 }
diff --git a/system/hosts/drew-desktop/hardware-configuration.nix b/system/hosts/drew-desktop/hardware-configuration.nix
index d77f6e0..dae24b3 100644
--- a/system/hosts/drew-desktop/hardware-configuration.nix
+++ b/system/hosts/drew-desktop/hardware-configuration.nix
@@ -1,33 +1,48 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{ config, lib, pkgs, modulesPath, ... }:
+{
+  config,
+  lib,
+  modulesPath,
+  ...
+}:
 
 {
-  imports =
-    [ (modulesPath + "/installer/scan/not-detected.nix")
-    ];
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
 
-  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
+  boot.initrd.availableKernelModules = [
+    "xhci_pci"
+    "ahci"
+    "nvme"
+    "usbhid"
+    "usb_storage"
+    "sd_mod"
+  ];
   boot.initrd.kernelModules = [ ];
   boot.kernelModules = [ "kvm-intel" ];
   boot.extraModulePackages = [ ];
 
-  fileSystems."/" =
-    { device = "/dev/disk/by-uuid/343c0ac5-3973-49b3-964a-6ad90c36b89c";
-      fsType = "ext4";
-    };
+  fileSystems."/" = {
+    device = "/dev/disk/by-uuid/343c0ac5-3973-49b3-964a-6ad90c36b89c";
+    fsType = "ext4";
+  };
 
-  fileSystems."/boot" =
-    { device = "/dev/disk/by-uuid/5F99-043D";
-      fsType = "vfat";
-      options = [ "fmask=0077" "dmask=0077" ];
-    };
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/5F99-043D";
+    fsType = "vfat";
+    options = [
+      "fmask=0077"
+      "dmask=0077"
+    ];
+  };
 
-  fileSystems."/home" =
-    { device = "/dev/disk/by-uuid/28f4fb41-9414-4504-a767-c2e8bf5eb2c8";
-      fsType = "ext4";
-    };
+  fileSystems."/home" = {
+    device = "/dev/disk/by-uuid/28f4fb41-9414-4504-a767-c2e8bf5eb2c8";
+    fsType = "ext4";
+  };
 
   swapDevices = [ ];
 
@@ -48,7 +63,7 @@
     enable32Bit = true;
   };
 
-  services.xserver.videoDrivers = ["nvidia"];
+  services.xserver.videoDrivers = [ "nvidia" ];
 
   hardware.nvidia = {
     package = config.boot.kernelPackages.nvidiaPackages.beta;
@@ -57,7 +72,7 @@
 
     # Nvidia power management. Experimental, and can cause sleep/suspend to fail.
     # Enable this if you have graphical corruption issues or application crashes after waking
-    # up from sleep. This fixes it by saving the entire VRAM memory to /tmp/ instead 
+    # up from sleep. This fixes it by saving the entire VRAM memory to /tmp/ instead
     # of just the bare essentials.
     powerManagement.enable = true;
 
@@ -72,4 +87,14 @@
     # Enable the nvidia-settings menu?
     nvidiaSettings = true;
   };
+
+  # Add a udev rule to prevent the mouse from waking the system.  Note that it
+  # has two entries depending on whether it's plugged in or not.
+  #   Bus 001 Device 009: ID 046d:c539 Logitech, Inc. Lightspeed Receiver
+  #   Bus 001 Device 015: ID 046d:c08d Logitech, Inc. G502 LIGHTSPEED Wireless Gaming Mouse
+  # Note: Still seem to require `sudo udevadm trigger` or reconnecting the device after the change.
+  services.udev.extraRules = ''
+    ACTION=="add|change", SUBSYSTEM=="usb", DRIVERS=="usb", ATTRS{idVendor}=="046d", ATTRS{idProduct}=="c539", ATTR{power/wakeup}="disabled"
+    ACTION=="add|change", SUBSYSTEM=="usb", DRIVERS=="usb", ATTRS{idVendor}=="046d", ATTRS{idProduct}=="c08d", ATTR{power/wakeup}="disabled"
+  '';
 }