I loved my Nvidia Shield K1 to bits but unfortunately the charger no longer functions correctly, and the battery capacity has taken a severe hit, presumably from how much I've been using it to draw. I can't find an affordable replacement unit and the cost to replace the micro usb port and battery will lkely be just as much as a new tablet, so what can I get instead? What else works for around 200 euro that I can use for doodling with Autodesk Sketchbook? Would any given tablet with an active Stylus do? What active Styluses do you recommend? Thanks.