diff --git a/src/kbd.h b/src/kbd.h
new file mode 100644
index 0000000..98d6fd7
--- /dev/null
+++ b/src/kbd.h
@@ -0,0 +1,77 @@
+#pragma once
+
+#include "kint.h"
+
+struct kbd_scan_codes
+{
+	bool ascii;
+	int symbol;
+	int up_symbol;
+	uchar prefix;
+	bool brk;
+};
+
+enum kbd_keys
+{
+	FIRST_KBD_KEY = 129,
+	KBD_BACKSPACE = 129,
+	KBD_TAB,
+	KBD_CAPS_LOCK,
+	KBD_ENTER,
+	KBD_LEFT_SHIFT,
+	KBD_RIGHT_SHIFT,
+	KBD_LEFT_CTRL,
+	KBD_LEFT_ALT,
+	KBD_SPACEBAR,
+	KBD_RIGHT_ALT,
+	KBD_RIGHT_CTRL,
+	KBD_INSERT,
+	KBD_DELETE,
+	KBD_LEFT_ARROW,
+	KBD_HOME,
+	KBD_END,
+	KBD_UP_ARROW,
+	KBD_DOWN_ARROW,
+	KBD_RIGHT_ARROW,
+	KBD_NUM_LOCK,
+	KBD_KEYPAD_0,
+	KBD_KEYPAD_1,
+	KBD_KEYPAD_2,
+	KBD_KEYPAD_3,
+	KBD_KEYPAD_4,
+	KBD_KEYPAD_5,
+	KBD_KEYPAD_6,
+	KBD_KEYPAD_7,
+	KBD_KEYPAD_8,
+	KBD_KEYPAD_9,
+	KBD_KEYPAD_DOT,
+	KBD_KEYPAD_PLUS,
+	KBD_KEYPAD_MINUS,
+	KBD_KEYPAD_TIMES,
+	KBD_KEYPAD_DIV,
+	KBD_KEYPAD_ENTER,
+	KBD_ESC,
+	KBD_F1,
+	KBD_F2,
+	KBD_F3,
+	KBD_F4,
+	KBD_F5,
+	KBD_F6,
+	KBD_F7,
+	KBD_F8,
+	KBD_F9,
+	KBD_F10,
+	KBD_F11,
+	KBD_F12,
+	KBD_PRINT_SCREEN,
+	KBD_SCROLL_LOCK,
+	KBD_PAUSE_BREAK,
+	KBD_PAGE_UP,
+	KBD_PAGE_DOWN,
+	LAST_KBD_KEY,
+};
+
+extern const struct kbd_scan_codes scan_code_set_3[0xff];
+extern const struct kbd_scan_codes scan_code_set_1[0xff];
+extern bool pressed_keys[LAST_KBD_KEY];
+extern char special_key_mappings[LAST_KBD_KEY - FIRST_KBD_KEY];