diff --git a/getkey/__init__.py b/getkey/__init__.py
index c8f5ad7..37170e8 100644
--- a/getkey/__init__.py
+++ b/getkey/__init__.py
@@ -14,4 +14,4 @@
 key = keys  # alias
 bang = __platform.bang
 
-__version__ = '0.6.5'
+__version__ = '0.6.6'
diff --git a/getkey/keynames.py b/getkey/keynames.py
index 51b885b..aa900e3 100644
--- a/getkey/keynames.py
+++ b/getkey/keynames.py
@@ -190,8 +190,8 @@ class UnixKeys(object):
 
     HOME = '\x1b[H'
     END = '\x1b[F'
-    PAGE_UP = '\x1b[5'
-    PAGE_DOWN = '\x1b[6'
+    PAGE_UP = '\x1b[5~'
+    PAGE_DOWN = '\x1b[6~'
 
     ENTER = '\n'
     CR = '\r'
@@ -251,6 +251,19 @@ class WindowsKeys(object):
     HOME = '\xe0G'
     END = '\xe0O'
 
+    SHIFT_F1 = '\x00T'
+    SHIFT_F2 = '\x00U'
+    SHIFT_F3 = '\x00V'
+    SHIFT_F4 = '\x00W'
+    SHIFT_F5 = '\x00X'
+    SHIFT_F6 = '\x00Y'
+    SHIFT_F7 = '\x00Z'
+    SHIFT_F8 = '\x00['
+    SHIFT_F9 = '\x00\\'
+    SHIFT_F10 = '\x00]'
+    SHIFT_F11 = '\xe0\x87'
+    SHIFT_F12 = '\xe0\x88'
+
     CTRL_F1 = '\x00^'
     CTRL_F2 = '\x00_'
     CTRL_F3 = '\x00`'
@@ -313,7 +326,7 @@ class WindowsKeys(object):
     CTRL_ALT_9 = '\x00\x80'
     CTRL_ALT_0 = '\x00\x81'
     CTRL_ALT_MINUS = '\x00\x82'
-    CTRL_ALT_EQUALS = '\x00x83'
+    CTRL_ALT_EQUALS = '\x00\x83'
     CTRL_ALT_BACKSPACE = '\x00\x0e'
 
     ALT_F1 = '\x00h'
diff --git a/getkey/platforms.py b/getkey/platforms.py
index 3bb4345..28b41f9 100644
--- a/getkey/platforms.py
+++ b/getkey/platforms.py
@@ -37,7 +37,10 @@ def __init__(self, keys=None, interrupts=None):
     def getkey(self, blocking=True):
         buffer = ''
         for c in self.getchars(blocking):
-            buffer += c
+            try:
+                buffer += c
+            except TypeError:
+                buffer += ''.join([chr(b) for b in c])
             if buffer not in self.keys.escapes:
                 break
 
@@ -113,7 +116,9 @@ def fileno(self):
     def context(self):
         fd = self.fileno()
         old_settings = self.termios.tcgetattr(fd)
-        self.tty.setcbreak(fd)
+        raw_settings = list(old_settings)
+        raw_settings[self.tty.LFLAG] = raw_settings[self.tty.LFLAG] & ~(self.termios.ECHO | self.termios.ICANON | self.termios.ISIG)
+        self.termios.tcsetattr(fd, self.termios.TCSADRAIN, raw_settings)
         try:
             yield
         finally:
@@ -177,12 +182,17 @@ def __init__(self, keys=None, interrupts=None, msvcrt=None):
 
     def getchars(self, blocking=True):
         """Get characters on Windows."""
+        def getchsequence():
+            c = self.msvcrt.getwch()
+            # Iteration is needed to capture full escape sequences with msvcrt.getwch()
+            while c and c in self.keys.escapes:
+                c += self.msvcrt.getwch()
+            return c
 
         if blocking:
-            yield self.msvcrt.getch()
+            yield getchsequence()
         while self.msvcrt.kbhit():
-            yield self.msvcrt.getch()
-
+            yield getchsequence()
 
 class PlatformTest(Platform):
     KEYS = 'unix'
diff --git a/requirements-dev.txt b/requirements-dev.txt
index f39ecdd..6323076 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -9,6 +9,6 @@ pexpect  >= 3.3
 coverage >=3.7.1,<4.0a1
 
 pytest     >= 2.6.2
-pytest-cov >= 1.8.0
+pytest-cov >= 1.8.0,<2.6.0
 
-wheel >= 0.24.0
\ No newline at end of file
+wheel >= 0.24.0
diff --git a/setup.py b/setup.py
index b8b98e2..e373aee 100644
--- a/setup.py
+++ b/setup.py
@@ -1,13 +1,14 @@
 # -*- coding: utf-8 -*-
 
 import sys
+import io
 from setuptools import setup, find_packages
 from setuptools.command.test import test as TestCommand
 from getkey import __version__
 
 
 def read_description():
-    with open('README.rst') as fd:
+    with io.open('README.rst', encoding='utf-8') as fd:
         return fd.read()