diff --git a/src/KeyCode.hpp b/src/KeyCode.hpp
index 34d2890..d09dfdb 100644
--- a/src/KeyCode.hpp
+++ b/src/KeyCode.hpp
@@ -5,18 +5,53 @@
 
 namespace vkvm {
 
-    class KeyCode {
-    private:
-        int value;
-    public:
-        explicit KeyCode(int value) noexcept;
-
-        auto getValue() -> int;
+    enum KeyCode {
+        Backspcce = 32,
+        Tab = 33,
+        Enter = 37,
+        ShiftLeft = 249,
+        ShiftRight = 249,
+        Ctrl = 251,
+        Alt = 257,
+        Delete = 279,
+        Space = -65224,
+        Zero = -65208,
+        One = -65207,
+        Two = -65206,
+        Three = -65205,
+        Four = -65204,
+        Five = -65203,
+        Six = -65202,
+        Seven = -65201,
+        Eight = -65200,
+        Nine = -65199,
+        A = -65159,
+        B = -65158,
+        C = -65157,
+        D = -65156,
+        E = -65155,
+        F = -65154,
+        G = -65153,
+        H = -65152,
+        I = -65151,
+        J = -65150,
+        K = -65149,
+        L = -65148,
+        M = -65147,
+        N = -65146,
+        O = -65145,
+        P = -65144,
+        Q = -65143,
+        R = -65142,
+        S = -65141,
+        T = -65140,
+        U = -65139,
+        V = -65138,
+        W = -65137,
+        X = -65136,
+        Y = -65135,
+        Z = -65134,
     };
-
-    const static KeyCode Backspace = KeyCode(8);
-    const static KeyCode tabulator = KeyCode(9);
-
 }
 
 #endif
\ No newline at end of file