diff --git a/right/usb_descriptor_generic_hid_report.c b/right/usb_descriptor_generic_hid_report.c
index dfb1b1a..ed7d773 100644
--- a/right/usb_descriptor_generic_hid_report.c
+++ b/right/usb_descriptor_generic_hid_report.c
@@ -8,6 +8,7 @@ uint8_t UsbGenericHidReportDescriptor[USB_GENERIC_HID_REPORT_DESCRIPTOR_LENGTH]
     HID_RI_USAGE(8, USB_GENERIC_HID_REPORT_DESCRIPTOR_VENDOR_USAGE_COLLECTION),
     HID_RI_COLLECTION(8, HID_RI_COLLECTION_APPLICATION),
 
+        // Input flowing from device to host
         HID_RI_USAGE(8, USB_GENERIC_HID_REPORT_DESCRIPTOR_VENDOR_USAGE_DATA_IN),
         HID_RI_LOGICAL_MINIMUM(8, 0x00),
         HID_RI_LOGICAL_MAXIMUM(8, 0xFF),
@@ -15,6 +16,7 @@ uint8_t UsbGenericHidReportDescriptor[USB_GENERIC_HID_REPORT_DESCRIPTOR_LENGTH]
         HID_RI_REPORT_COUNT(8, USB_GENERIC_HID_INTERRUPT_IN_PACKET_SIZE),
         HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE),
 
+        // Output flowing from host to device
         HID_RI_USAGE(8, USB_GENERIC_HID_REPORT_DESCRIPTOR_VENDOR_USAGE_DATA_OUT),
         HID_RI_LOGICAL_MINIMUM(8, 0x00),
         HID_RI_LOGICAL_MAXIMUM(8, 0xFF),
diff --git a/right/usb_descriptor_keyboard_report.c b/right/usb_descriptor_keyboard_report.c
index 250d047..eb1cc4a 100644
--- a/right/usb_descriptor_keyboard_report.c
+++ b/right/usb_descriptor_keyboard_report.c
@@ -7,6 +7,7 @@ uint8_t UsbKeyboardReportDescriptor[USB_KEYBOARD_REPORT_DESCRIPTOR_LENGTH] = {
     HID_RI_USAGE(8, HID_RI_USAGE_KEYBOARD),
     HID_RI_COLLECTION(8, HID_RI_COLLECTION_APPLICATION),
 
+        // Modifiers
         HID_RI_USAGE_PAGE(8, HID_RI_USAGE_PAGE_KEY_CODES),
         HID_RI_USAGE_MINIMUM(8, 0xE0),
         HID_RI_USAGE_MAXIMUM(8, 0xE7),
@@ -16,10 +17,12 @@ uint8_t UsbKeyboardReportDescriptor[USB_KEYBOARD_REPORT_DESCRIPTOR_LENGTH] = {
         HID_RI_REPORT_COUNT(8, 0x08),
         HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE),
 
+        // Reserved for future use, always 0
         HID_RI_REPORT_COUNT(8, 0x01),
         HID_RI_REPORT_SIZE(8, 0x08),
         HID_RI_INPUT(8, HID_IOF_CONSTANT),
 
+        // LED status
         HID_RI_USAGE_PAGE(8, HID_RI_USAGE_PAGE_LEDS),
         HID_RI_USAGE_MINIMUM(8, 0x01),
         HID_RI_USAGE_MAXIMUM(8, 0x05),
@@ -27,10 +30,12 @@ uint8_t UsbKeyboardReportDescriptor[USB_KEYBOARD_REPORT_DESCRIPTOR_LENGTH] = {
         HID_RI_REPORT_SIZE(8, 0x01),
         HID_RI_OUTPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE | HID_IOF_NON_VOLATILE),
 
+        // LED status padding
         HID_RI_REPORT_COUNT(8, 0x01),
         HID_RI_REPORT_SIZE(8, 0x03),
         HID_RI_OUTPUT(8, HID_IOF_CONSTANT),
 
+        // Scancodes
         HID_RI_LOGICAL_MINIMUM(8, 0x00),
         HID_RI_LOGICAL_MAXIMUM(8, 0xFF),
         HID_RI_USAGE_PAGE(8, HID_RI_USAGE_PAGE_KEY_CODES),
diff --git a/right/usb_descriptor_mouse_report.h b/right/usb_descriptor_mouse_report.h
index 657c494..9a34461 100644
--- a/right/usb_descriptor_mouse_report.h
+++ b/right/usb_descriptor_mouse_report.h
@@ -14,6 +14,7 @@
     #define USB_MOUSE_REPORT_DESCRIPTOR_BUTTONS_PADDING ((USB_MOUSE_REPORT_DESCRIPTOR_BUTTONS % 8) \
                 ? (8 - (USB_MOUSE_REPORT_DESCRIPTOR_BUTTONS % 8)) \
                 : 0)
+
 // Variables:
 
     extern uint8_t UsbMouseReportDescriptor[USB_MOUSE_REPORT_DESCRIPTOR_LENGTH];