So, building on this guy's work, click the link below to download a .zip for the Asus VivoTab (not RT) TF810C. If you unzip the contents into a folder you create called c:\Touch, you can create shortcuts on your taskbar to Touch On and Touch Off. I set them both to run as administrator. Pretty self-explanatory. Asus should create an officially supported solution, but in the meantime, this works great for me. With these, you can toggle touch on and off while continuing to use the stylus. Super useful in Onenote or art applications.