diff --git a/README.md b/README.md
index d5a36bb..bfb0ac9 100644
--- a/README.md
+++ b/README.md
@@ -1,12 +1,6 @@
-# c++utilities
-Common C++ classes and routines used by my applications such as argument parser, IO and conversion utilities.
+# Blackwidow control
+Python script to enable macro keys of BlackWidow keyboard under GNU/Linux
 
-## Build instructions
-Building the library is simple:
-```
-INSTALL_ROOT=/where/you/want/to/install qmake-qt5 "c++utilities.pro" -r -spec linux-g++
-make && make install
-```
-As you can see, the qmake build system is used. However the library itself does *not* depend on Qt.
-
-The repository PKGBUILDs (also on GitHub) contains files for building Arch Linux packages. A PKGBUILD file to build for Windows using the Mingw-w64 compiler is also included.
+## Instructions
+Pyusb is required to run the script.
+The repository PKGBUILDs (also on my GitHub page) contains files for building an Arch Linux package.