This static library is compiled ARM Cortex M3 (compatible with arduino Due assembler instructions sets), there are also avalaible the M0, M0+ and M4 pre-compiled static libraries.
The question is how to link liblibmplmpu.a to my solution. I use a VS micro (provide Arduino support in Visual studio).
I'm guessing they mean the Visual Micro plugin for Visual Studio/Atmel Studio that makes it work like the Arduino IDE, though I don't know why they couldn't just say that from the start. I've never heard anyone call it "VS micro".