private Dictionary<int, string> keyNames = new Dictionary<int, string>() {
        {0x8, "Backspace"},
        {0x9, "Tab"},
        {0xd, "Return"},
        {0x13, "Pause"},
        {0x20, "Space"},
        {0x21, "PgUp"},
        {0x22, "PgDown"},
        {0x23, "End"},
        {0x24, "Home"},
        {0x25, "LeftArr"},
        {0x26, "UpArr"},
        {0x27, "RightArr"},
        {0x28, "DownArr"},
        {0x2d, "Insert"},
        {0x2e, "Delete"},
        {0x30, "0"},
        {0x31, "1"},
        {0x32, "2"},
        {0x33, "3"},
        {0x34, "4"},
        {0x35, "5"},
        {0x36, "6"},
        {0x37, "7"},
        {0x38, "8"},
        {0x39, "9"},
        {0x41, "A"},
        {0x42, "B"},
        {0x43, "C"},
        {0x44, "D"},
        {0x45, "E"},
        {0x46, "F"},
        {0x47, "G"},
        {0x48, "H"},
        {0x49, "I"},
        {0x4a, "J"},
        {0x4b, "K"},
        {0x4c, "L"},
        {0x4d, "M"},
        {0x4E, "N"},
        {0x4F, "O"},
        {0x50, "P"},
        {0x51, "Q"},
        {0x52, "R"},
        {0x53, "S"},
        {0x54, "T"},
        {0x55, "U"},
        {0x56, "V"},
        {0x57, "W"},
        {0x58, "X"},
        {0x59, "Y"},
        {0x5a, "Z"},
        {0x60, "0 (NumPad)"},
        {0x61, "1 (NumPad)"},
        {0x62, "2 (NumPad)"},
        {0x63, "3 (NumPad)"},
        {0x64, "4 (NumPad)"},
        {0x65, "5 (NumPad)"},
        {0x66, "6 (NumPad)"},
        {0x67, "7 (NumPad)"},
        {0x68, "8 (NumPad)"},
        {0x69, "9 (NumPad)"},
        {0x6a, "* (NumPad)"},
        {0x6b, "+ (NumPad)"},
        {0x6d, "- (NumPad)"},
        {0x6e, ". (NumPad)"},
        {0x6f, "/ (NumPad)"},
        {0x70, "F1"},
        {0x71, "F2"},
        {0x72, "F3"},
        {0x73, "F4"},
        {0x74, "F5"},
        {0x75, "F6"},
        {0x76, "F7"},
        {0x77, "F8"},
        {0x78, "F9"},
        {0x79, "F10"},
        {0x7a, "F11"},
        {0x7b, "F12"},
        {0x7c, "F13"},
        {0x7d, "F14"},
        {0x7e, "F15"},
        {0x7f, "F16"},
        {0x80, "F17"},
        {0x81, "F18"},
        {0x82, "F19"},
        {0x83, "F20"},
        {0x84, "F21"},
        {0x85, "F22"},
        {0x86, "F23"},
        {0x87, "F24"}
    };