Steam Controller can only be used in steam currently due to no Windows driver

It will work outside steam but will be limited

Also how is it erogonomicaly? And is it easy to switch between steam controller layout and xbox layout? I have xbox elite series 2 and works perfectly had some noise problems which got solved by applying some grease/lubricant. Is it heavier to less heavier.

The only reason i would want to get it is would be for the touch pad since my other controller works perfectly.