The Microsoft Touch Mouse supports multitouch gestures via an integrated sensor. The Touch Mouse Sensor API software-development kit (SDK) is a small library intended to enable students and researchers to experiment directly with Touch Mouse sensor output. Using this SDK, you can create your own applications consuming the 13 x 15 sensor image. The SDK includes C# and C++ samples demonstrating how to read and manipulate sensor data. To use this SDK, you need Windows 7, Visual Studio 2010, and a Microsoft Touch Mouse. This SDK is provided for research and educational purposes only, not for commercial use.