As a traveling executive this has helped me countless times to expand my desktop to work on multiple items with one mouse and one keyboard.
I used their normal duet display app and i like it but comes to Subscription based display app was bad idea. buying app one time better than this because if i want very professional drawing tablet i go and buy wacom
Give Duet Pro a run first at least - and don't let some unfamiliarity get in the way. It really does work well and constantly being improved.
Didn't work right for me, support couldn't solve. Ended up loosing my money because just using WiFi isn't worth using