diff --git a/NiimPrintX/cli/command.py b/NiimPrintX/cli/command.py
index f7b1090..af9e145 100644
--- a/NiimPrintX/cli/command.py
+++ b/NiimPrintX/cli/command.py
@@ -32,7 +32,7 @@ def niimbot_cli(ctx, verbose):
 @click.option(
     "-m",
     "--model",
-    type=click.Choice(["b1", "b18", "b21", "d11", "d110"], False),
+    type=click.Choice(["b1", "b18", "b21", "d11", "d11_h", "d110"], False),
     default="d110",
     show_default=True,
     help="Niimbot printer model",
@@ -86,10 +86,10 @@ def print_command(model, density, rotate, image, quantity, vertical_offset, hori
 
     if model in ("b1", "b18", "b21"):
         max_width_px = 384
-    if model in ("d11", "d110"):
+    if model in ("d11", "d11_h", "d110"):
         max_width_px = 240
 
-    if model in ("b18", "d11", "d110") and density > 3:
+    if model in ("b18", "d11", "d11_h", "d110") and density > 3:
         density = 3
     try:
         image = Image.open(image)
@@ -123,7 +123,7 @@ async def _print(model, density, image, quantity, vertical_offset, horizontal_of
 @click.option(
     "-m",
     "--model",
-    type=click.Choice(["b1", "b18", "b21", "d11", "d110"], False),
+    type=click.Choice(["b1", "b18", "b21", "d11", "d11_h", "d110"], False),
     default="d110",
     show_default=True,
     help="Niimbot printer model",
diff --git a/NiimPrintX/nimmy/printer.py b/NiimPrintX/nimmy/printer.py
index 299de90..fa52095 100644
--- a/NiimPrintX/nimmy/printer.py
+++ b/NiimPrintX/nimmy/printer.py
@@ -294,7 +294,7 @@ async def set_quantity(self, n):
 
     async def get_print_status(self):
         packet = await self.send_command(RequestCodeEnum.GET_PRINT_STATUS, b"\x01")
-        page, progress1, progress2 = struct.unpack(">HBB", packet.data)
+        page, progress1, progress2 = struct.unpack(">HBB", packet.data[:4])
         return {"page": page, "progress1": progress1, "progress2": progress2}
 
     def __del__(self):
diff --git a/NiimPrintX/ui/AppConfig.py b/NiimPrintX/ui/AppConfig.py
index fba35a1..fea3ad4 100644
--- a/NiimPrintX/ui/AppConfig.py
+++ b/NiimPrintX/ui/AppConfig.py
@@ -4,7 +4,6 @@
 class AppConfig:
     def __init__(self):
         self.os_system = platform.system()
-        self.print_dpi = 203  # DPI value for printing
         self.screen_dpi = 72
         self.text_items = {}
         self.image_items = {}
@@ -24,7 +23,8 @@ def __init__(self):
                     "75mm x 12mm": (75, 12),
                     "109mm x 12.5mm": (109, 12.5),
                 },
-                "density": 3
+                "density": 3,
+                "print_dpi": 203
             },
             "d11": {
                 "size": {
@@ -34,7 +34,20 @@ def __init__(self):
                     "75mm x 12mm": (75, 12),
                     "109mm x 12.5mm": (109, 12.5),
                 },
-                "density": 3
+                "density": 3,
+                "print_dpi": 203
+
+            },
+            "d11_h": {
+                "size": {
+                    "30mm x 14mm": (30, 14),
+                    "40mm x 12mm": (40, 12),
+                    "50mm x 14mm": (50, 14),
+                    "75mm x 12mm": (75, 12),
+                    "109mm x 12.5mm": (109, 12.5),
+                },
+                "density": 3,
+                "print_dpi": 300
             },
             "d101": {
                 "size": {
@@ -44,7 +57,9 @@ def __init__(self):
                     "75mm x 12mm": (75, 12),
                     "109mm x 12.5mm": (109, 12.5),
                 },
-                "density": 3
+                "density": 3,
+                "print_dpi": 203
+
             },
             "b18": {
                 "size": {
@@ -52,7 +67,9 @@ def __init__(self):
                     "50mm x 14mm": (50, 14),
                     "120mm x 14mm": (120, 14),
                 },
-                "density": 3
+                "density": 3,
+                "print_dpi": 203
+
             }
         }
         self.current_label_size = None
diff --git a/NiimPrintX/ui/widget/CanvasSelector.py b/NiimPrintX/ui/widget/CanvasSelector.py
index ee3050c..82f62cf 100644
--- a/NiimPrintX/ui/widget/CanvasSelector.py
+++ b/NiimPrintX/ui/widget/CanvasSelector.py
@@ -46,6 +46,7 @@ def update_device_label_size(self, event=None):
             self.label_size_option.current(0)
         else:
             self.selected_label_size.set('')
+        self.update_canvas_size()
 
     def update_canvas_size(self, event=None):
         """Update the canvas size based on the selected label size."""
@@ -108,4 +109,4 @@ def update_canvas_size(self, event=None):
 
     def mm_to_pixels(self, mm):
         inches = mm / 25.4
-        return int(inches * self.config.print_dpi)
+        return int(inches * self.config.label_sizes[self.config.device]["print_dpi"])
diff --git a/NiimPrintX/ui/widget/PrintOption.py b/NiimPrintX/ui/widget/PrintOption.py
index 9778951..dcff833 100644
--- a/NiimPrintX/ui/widget/PrintOption.py
+++ b/NiimPrintX/ui/widget/PrintOption.py
@@ -111,7 +111,7 @@ def save_image(self):
 
     def mm_to_pixels(self, mm):
         inches = mm / 25.4
-        return int(inches * self.config.print_dpi)
+        return int(inches * self.config.label_sizes[self.config.device]["print_dpi"])
 
     def export_to_png(self, output_filename=None, horizontal_offset=0.0, vertical_offset=0.0):
         width = self.config.canvas.winfo_reqwidth()
diff --git a/README.md b/README.md
index 160a84e..9b84e64 100644
--- a/README.md
+++ b/README.md
@@ -81,7 +81,7 @@ Commands:
 Usage: python -m NiimPrintX.cli print [OPTIONS]
 
 Options:
-  -m, --model [b1|b18|b21|d11|d110]
+  -m, --model [b1|b18|b21|d11|d11_h|d110]
                                   Niimbot printer model  [default: d110]
   -d, --density INTEGER RANGE     Print density  [default: 3; 1<=x<=5]
   -n, --quantity INTEGER          Print quantity  [default: 1]