diff --git a/src/hhd/device/gpd/win/__init__.py b/src/hhd/device/gpd/win/__init__.py
index e31cad32..8926db5a 100644
--- a/src/hhd/device/gpd/win/__init__.py
+++ b/src/hhd/device/gpd/win/__init__.py
@@ -17,6 +17,7 @@
 
 from .const import (
     GPD_WIN_4_8840U_MAPPINGS,
+    GPD_WIN_5_MAPPINGS,
     GPD_WIN_DEFAULT_MAPPINGS,
     GPD_WIN_MAX_2_2023_MAPPINGS,
     GPD_WIN_5_BTN_MAPPINGS,
@@ -40,6 +41,7 @@
     "G1618-05": {
         "name": "GPD Win 5",
         "hrtimer": True,
+        "mapping": GPD_WIN_5_MAPPINGS,
         "btn_mapping": GPD_WIN_5_BTN_MAPPINGS,
     },
     "G1617-01": {
diff --git a/src/hhd/device/gpd/win/base.py b/src/hhd/device/gpd/win/base.py
index 00a91212..264b86cd 100644
--- a/src/hhd/device/gpd/win/base.py
+++ b/src/hhd/device/gpd/win/base.py
@@ -71,12 +71,14 @@
     EC("KEY_SYSRQ"),
     EC("KEY_F20"),
     EC("KEY_L"),
+    EC("KEY_F14"), # Win5: LEFTCTRL + LEFTSHIFT + F14
 }
 
 RIGHT_BUTTONS = {
     EC("KEY_PAUSE"),
     EC("KEY_F21"),
-    EC("KEY_R")
+    EC("KEY_R"),
+    EC("KEY_F15"), # Win5: F3 + F15
 }
 
 
diff --git a/src/hhd/device/gpd/win/const.py b/src/hhd/device/gpd/win/const.py
index c35c4bd7..2cb42db9 100644
--- a/src/hhd/device/gpd/win/const.py
+++ b/src/hhd/device/gpd/win/const.py
@@ -39,9 +39,13 @@
 
 GPD_WIN_4_8840U_MAPPINGS = gen_gyro_state("z", True, "x", False, "y", True)
 
+GPD_WIN_5_MAPPINGS = gen_gyro_state("z", True, "x", False, "y", True)
+
 GPD_WIN_5_BTN_MAPPINGS: dict[int, Button] = {
     B("KEY_VOLUMEUP"): "key_volumeup",
     B("KEY_VOLUMEDOWN"): "key_volumedown",
     B("KEY_O"): "share", # Keyboard button: LMETA + LCTRL + O
+    B("KEY_DELETE"): "share", # Keyboard button hold: DEL
     B("KEY_D"): "mode", # Home button: LMETA + D
+    B("KEY_TAB"): "mode", # Home button hold: TAB
 }