diff --git a/services/udev.nix b/services/udev.nix
index b16cfaf..c10bb6a 100644
--- a/services/udev.nix
+++ b/services/udev.nix
@@ -1,34 +1,13 @@
-{ config, lib, ... }:
+{ config, lib, pkgs, ... }:
 
 with lib;
 
 mkIf (elem "udev" config.machine.services) {
+  hardware.steam-hardware.enable = true;
   services.udev.extraRules = ''
-    # Valve USB devices
-    SUBSYSTEM=="usb", ATTRS{idVendor}=="28de", TAG+="uaccess", TAG+="udev-acl"
-
-    # Steam Controller udev write access
-    KERNEL=="uinput", SUBSYSTEM=="misc", TAG+="uaccess", TAG+="udev-acl"
-
-    # Valve HID devices over USB hidraw
-    KERNEL=="hidraw*", ATTRS{idVendor}=="28de", TAG+="uaccess", TAG+="udev-acl"
-
-    # Valve HID devices over bluetooth hidraw
-    KERNEL=="hidraw*", KERNELS=="*28DE:*", TAG+="uaccess", TAG+="udev-acl"
-
-    # DualShock 4 over USB hidraw
-    KERNEL=="hidraw*", ATTRS{idVendor}=="054c", ATTRS{idProduct}=="05c4", TAG+="uaccess", TAG+="udev-acl"
-
-    # DualShock 4 wireless adapter over USB hidraw
-    KERNEL=="hidraw*", ATTRS{idVendor}=="054c", ATTRS{idProduct}=="0ba0", TAG+="uaccess", TAG+="udev-acl"
-
-    # DualShock 4 Slim over USB hidraw
-    KERNEL=="hidraw*", ATTRS{idVendor}=="054c", ATTRS{idProduct}=="09cc", TAG+="uaccess", TAG+="udev-acl"
-
-    # DualShock 4 over bluetooth hidraw
-    KERNEL=="hidraw*", KERNELS=="*054C:05C4*", TAG+="uaccess", TAG+="udev-acl"
-
-    # DualShock 4 Slim over bluetooth hidraw
-    KERNEL=="hidraw*", KERNELS=="*054C:09CC*", TAG+="uaccess", TAG+="udev-acl"
+    # IPTS Touchscreen (SP2017)
+    SUBSYSTEMS=="input", ATTRS{name}=="ipts 1B96:001F SingleTouch", ENV{ID_INPUT_TOUCHSCREEN}="1", SYMLINK+="input/touchscreen"
+    # IPTS Pen (SP2017)
+    SUBSYSTEMS=="input", ATTRS{name}=="ipts 1B96:001F Pen", SYMLINK+="input/pen"
 '';
 }