diff --git a/TermTk/TTkCore/TTkTerm/input.py b/TermTk/TTkCore/TTkTerm/input.py
index acf8a8e1..27ab9141 100644
--- a/TermTk/TTkCore/TTkTerm/input.py
+++ b/TermTk/TTkCore/TTkTerm/input.py
@@ -27,12 +27,7 @@ from time import time
 
 import platform
 
-if platform.system() == 'Linux':
-    from ..drivers.unix import TTkInputDriver
-elif platform.system() == 'Darwin':
-    from ..drivers.unix import TTkInputDriver
-elif platform.system() == 'Windows':
-    from ..drivers.windows import TTkInputDriver
+from ..drivers import TTkInputDriver
 
 from TermTk.TTkCore.log import TTkLog
 from TermTk.TTkCore.constant import TTkK
diff --git a/tests/sandbox/sandbox.html b/tests/sandbox/sandbox.html
index 18ea6023..5e36d6d5 100644
--- a/tests/sandbox/sandbox.html
+++ b/tests/sandbox/sandbox.html
@@ -231,11 +231,11 @@
         pyodide.runPython(`
             import sys
             import TermTk as ttk
+            from TermTk.TTkCore.TTkTerm.input import TTkInput
             import pyodideProxy
 
             def ttk_input(val):
-              if ttk.TTkHelper._rootWidget and ttk.TTkHelper._rootWidget._input:
-                ttk.TTkHelper._rootWidget._input.key_process(val)
+              TTkInput.key_process(val)
 
             def ttk_resize(w,h):
               ttk.TTkLog.debug(f"Resize: {w=} {h=}")