I'd like the ability to enable responsive mode in dev tools to allow for scaling the viewport width and height so as to debug my media queries but without disabling the mouse scroll and hover features, i.e. I only want to adjust the viewport, no other emulation is desired, is this possible?
Update for clarity: I'd like the ability to view the rulers AND adjust the width freely like when device is set to Responsive but without the mobile touch stuff enabled. When creating a new device and choosing Desktop, you lose this functionality.
Update#2 - It appears what I'm asking for cannot be done, I've submitted a feature request - https://github.com/GoogleChrome/developer.chrome.com/issues/5360
You can open the menu on the side of the Device Toolbar and select "Add device type", you will then have an additional option in the toolbar to change between mobile and desktop with or without touch.
For example: