diff --git a/USB_config/descriptors.c b/USB_config/descriptors.c
index b750f00..820a360 100644
--- a/USB_config/descriptors.c
+++ b/USB_config/descriptors.c
@@ -44,7 +44,7 @@
 
 uint16_t const report_desc_size[HID_NUM_INTERFACES] =
 {
-80
+85
 };
 uint8_t const report_len_input[HID_NUM_INTERFACES] =
 {
@@ -191,7 +191,7 @@ Collection(USB_HID_APPLICATION),
     Collection (USB_HID_PHYSICAL),
 
         //
-        // The X, Y and Z values which are specified as 8-bit absolute
+        // The X, Y and Z values which are specified as 12-bit absolute
         // position values.
         //
         Usage (USB_HID_X),
@@ -203,8 +203,11 @@ Collection(USB_HID_APPLICATION),
         Usage (USB_HID_SLIDER),
         Usage (USB_HID_DIAL),
         //
-        // 8 16-bit absolute values.
+        // 8 16-bit absolute values (but only 12 bit range due to 12-bit
+        // ADCs).
         //
+        LogicalMinimum(0),
+        LogicalMaximum16b(4095),
         ReportSize(16),
         ReportCount(8),
         Input(USB_HID_INPUT_DATA | USB_HID_INPUT_VARIABLE |
diff --git a/USB_config/descriptors.h b/USB_config/descriptors.h
index 7b2f0cc..6e8cb30 100644
--- a/USB_config/descriptors.h
+++ b/USB_config/descriptors.h
@@ -136,7 +136,7 @@ extern "C"
 //***********************************************************************************************
 #define SIZEOF_DEVICE_DESCRIPTOR  0x12
 #define MAX_STRING_DESCRIPTOR_INDEX 5
-#define report_desc_size_HID0 80
+#define report_desc_size_HID0 85
 //#define SIZEOF_REPORT_DESCRIPTOR  36
 //#define USBHID_REPORT_LENGTH      64  // length of whole HID report (including Report ID)
 #define CONFIG_STRING_INDEX       4
diff --git a/USB_config/hidUsage.h b/USB_config/hidUsage.h
index 063bafd..a25711c 100644
--- a/USB_config/hidUsage.h
+++ b/USB_config/hidUsage.h
@@ -283,6 +283,25 @@ extern "C"
 //*****************************************************************************
 #define LogicalMaximum(i8Value)  0x25, ((i8Value) & 0xff)
 
+//*****************************************************************************
+//
+//! This is a macro to assist adding Logical Maximum entries in HID report
+//! descriptors, when the representation of the logical maximum value requires
+//! 16 bits to represent.
+//!
+//! \param i16Value is the Logical Maximum value.
+//!
+//! This macro takes a value and prepares it to be placed as a Logical Maximum
+//! entry into a HID report structure.  This is the actual maximum value for
+//! the range of values associated with a field.
+//!
+//! \return Not a function.
+//
+//*****************************************************************************
+#define LogicalMaximum16b(i16Value)                                           \
+                                  0x26, ((i16Value) & 0xFF),                  \
+                                  (((i16Value) >> 8) & 0xFF)
+
 //*****************************************************************************
 //
 //! This is a macro to assist adding Physical Minimum entries in HID report