diff --git a/optional/config/install-sharemouse.txt b/optional/config/install-sharemouse.txt
new file mode 100644
index 0000000..0067f98
--- /dev/null
+++ b/optional/config/install-sharemouse.txt
@@ -0,0 +1,6 @@
+[Setup]
+Lang=en
+Dir=C:\Program Files\ShareMouse
+Group=ShareMouse
+NoIcons=0
+Tasks=
diff --git a/optional/install-sharemouse.cmd b/optional/install-sharemouse.cmd
new file mode 100644
index 0000000..4233f7e
--- /dev/null
+++ b/optional/install-sharemouse.cmd
@@ -0,0 +1,25 @@
+@echo off
+
+set CONFIG=config\install-sharemouse.txt
+set EXE=..\software\sharemouse-setup.exe
+set STARTMENU="%PROGRAMDATA%\Microsoft\Windows\Start Menu\Programs"
+
+if NOT EXIST %EXE% (
+  echo ERROR: %EXE% not found!
+  exit /b
+)
+
+echo ####### %0 #######
+
+echo killing ShareMouse processes...
+taskkill /F /IM sharemouse.exe 2>nul
+
+echo installing ShareMouse ...
+start /wait %EXE% /LOADINF=%CONFIG% /NORESTART /NOCANCEL /SILENT /SUPPRESSMSGBOXES /CLOSEAPPLICATIONS
+
+rem refresh desktop (W10 style)
+ie4uinit.exe -show
+
+echo ####### %0 #######
+pause
+