Use X.A.UpdatePointer.

diff --git a/xmonad.hs b/xmonad.hs
index 0015895..19e005a 100644
--- a/xmonad.hs
+++ b/xmonad.hs
@@ -5,6 +5,7 @@ import XMonad.Util.EZConfig (additionalKeysP)
 import XMonad.Config.Kde (kde4Config)

 import XMonad.Actions.GroupNavigation (historyHook)
+import XMonad.Actions.UpdatePointer

 -- Import hooks to support EWMH and other compatibility hooks
 import XMonad.Hooks.EwmhDesktops (ewmh)
@@ -48,6 +49,7 @@ main =  do
         manageHook         = baseManageHook <+> myManageHook,
         logHook            = do
                                 baseLogHook
+                                updatePointer (TowardsCentre 0.5 0.5)
                                 historyHook
                                 setWMName "LG3D"
     } `additionalKeysP` (addKeys ++ apps2keys searchGS myApps)