diff --git a/MP-TAB3/Components/MachineBlock.razor b/MP-TAB3/Components/MachineBlock.razor
index 98c6765a..06879b3d 100644
--- a/MP-TAB3/Components/MachineBlock.razor
+++ b/MP-TAB3/Components/MachineBlock.razor
@@ -249,10 +249,15 @@ else
 
 @if (showDraw && RecMSE != null)
 {
-    <iframe src="@($"disegni/{RecMSE.CodArticolo}.pdf")" width="100%" height="60%" />
-
-
-    @* <object type="application/pdf" data="@($"disegni/{RecMSE.CodArticolo}.pdf")" width="100%" height="60%" /> *@
-
-    @* <embed src="@($"disegni/{RecMSE.CodArticolo}.pdf")" width="100%" height="800px" /> *@
+    if (isMobile)
+    {
+        <h3>Mobile</h3>
+        <iframe src="@($"disegni/{RecMSE.CodArticolo}.pdf")" width="100%" height="50%" />
+    }
+    else
+    {
+        <h3>DESKTOP</h3>
+        <object type="application/pdf" data="@($"disegni/{RecMSE.CodArticolo}.pdf")" width="100%" height="60%" />
+    }
+    @* <embed src="@($"disegni/{RecMSE.CodArticolo}.pdf")" width="100%" height="50%" /> *@
 }
\ No newline at end of file
diff --git a/MP-TAB3/Components/MachineBlock.razor.cs b/MP-TAB3/Components/MachineBlock.razor.cs
index 4de27c7b..30c96bf3 100644
--- a/MP-TAB3/Components/MachineBlock.razor.cs
+++ b/MP-TAB3/Components/MachineBlock.razor.cs
@@ -5,6 +5,7 @@ using Microsoft.JSInterop;
 using MP.Data.DatabaseModels;
 using MP.Data.Services;
 using NLog;
+using System;
 
 namespace MP_TAB3.Components
 {
@@ -37,16 +38,6 @@ namespace MP_TAB3.Components
 
         #endregion Public Properties
 
-        private bool showDraw { get; set; } = false;
-
-        /// <summary>
-        /// Toggle visibilità button
-        /// </summary>
-        protected void ToggleDraw()
-        {
-            showDraw = !showDraw;
-        }
-
         #region Public Methods
 
         /// <summary>
@@ -93,15 +84,10 @@ namespace MP_TAB3.Components
         #region Protected Fields
 
         protected string baseCss = "sem";
-
         protected int currMaxVal = 1000;
-
         protected List<CircleGaugeMulti.CircSegm> innerCircleVals = new List<CircleGaugeMulti.CircSegm>();
-
         protected int kaFactor = 60 / 2;
-
         protected int maxVal = 1000;
-
         protected List<CircleGaugeMulti.CircSegm> outerCircleVals = new List<CircleGaugeMulti.CircSegm>();
 
         #endregion Protected Fields
@@ -158,9 +144,10 @@ namespace MP_TAB3.Components
             if (firstRender)
             {
                 //await getWDim();
-                StateHasChanged();
+                await InvokeAsync(StateHasChanged);
             }
             isLoading = RecMSE == null;
+            isMobile = await JSRuntime.InvokeAsync<bool>("isDevice");
             await Task.Delay(1);
             //return base.OnAfterRenderAsync(firstRender);
         }
@@ -244,6 +231,14 @@ namespace MP_TAB3.Components
             NavMan.NavigateTo($"machine-detail");
         }
 
+        /// <summary>
+        /// Toggle visibilità button
+        /// </summary>
+        protected void ToggleDraw()
+        {
+            showDraw = !showDraw;
+        }
+
         #endregion Protected Methods
 
         #region Private Fields
@@ -254,6 +249,17 @@ namespace MP_TAB3.Components
 
         #endregion Private Fields
 
+        #region Private Properties
+
+        /// <summary>
+        /// Boolean Mobile vs Desktop
+        /// </summary>
+        private bool isMobile { get; set; }
+
+        private bool showDraw { get; set; } = false;
+
+        #endregion Private Properties
+
         #region Private Methods
 
         private string cssComStatus(string semaforo, DateTime? lastUpdateN)
diff --git a/MP-TAB3/Pages/_Layout.cshtml b/MP-TAB3/Pages/_Layout.cshtml
index b94fbe6b..dda9ce01 100644
--- a/MP-TAB3/Pages/_Layout.cshtml
+++ b/MP-TAB3/Pages/_Layout.cshtml
@@ -36,6 +36,7 @@
         <a class="dismiss">🗙</a>
     </div>
 
+    <script src="lib/Utils.js"></script>
     <script src="lib/WindowSize.js"></script>
     <script src="lib/bootstrap/js/bootstrap.bundle.js"></script>
 
diff --git a/MP-TAB3/wwwroot/lib/Utils.js b/MP-TAB3/wwwroot/lib/Utils.js
new file mode 100644
index 00000000..951d5960
--- /dev/null
+++ b/MP-TAB3/wwwroot/lib/Utils.js
@@ -0,0 +1,3 @@
+function isDevice() {
+    return /android|webos|iphone|ipad|ipod|blackberry|iemobile|opera mini|mobile/i.test(navigator.userAgent);
+}
\ No newline at end of file