Im a novice when it comes to these and when i saw it can connect to my phone i was like OK i have to try this and OMG i love it. works great with ibis paint x and works with all my programs on my computer from Krita to Inkscape. its very easy to use plug and play but if you want to program the buttons you have to download their drivers and go from there. the custom stuff is kinda limited but worked for my needs so i could just press and zoom in and out or press and drag saves me alot of time :) all in all so far very pleased with it.