The Divaller just got a firmware update, version 2.2: https://www.dj-dao.com/en/support/6.html This implements a Nintendo Switch mode identical to how the Hori NSW-230 (the "Arcade" controller) works. Basically, this will let you play Project Diva MegaMix on both Switch and PC with an arcade-like slider that has 32 touch points. To enable the slider's arcade-style: On the Divaller: Hold R-FN and Option/Start for ~2 seconds. The left half the LED panel should turn red. On Project Diva MegaMix/Mega39 or MegaMix+: Start Rhythm Game Press Customize (R on keyboard or Triangle/X on PS4/Switch controller) Go to Game/Controller Config => Arcade Controller Settings Set Arcade Controller to Enable (Disable if using a normal controller later) If your Divaller is up to date, and you did everything correctly, as soon as you start playing a song, the slider panel should make different sounds depending on how far along it you touch. e.g. the left end should sound different from the right end, and it should make a progressively different sound as you go from one end to the other. Enjoy your near-arcade-perfect home setup! The other nice thing about this update is that you can now manually set Nintendo Switch mode. Previously, the Divaller could only be recognized as a Nintendo Switch controller if it was plugged into a Nintendo Switch. As Project Diva Mega Mix+ on PC actually recognizes the Switch controller natively (and maps a/circle to "confirm" and b/cross to "cancel") , this basically makes it less of a pain to use on the PC, especially if you're also using it on Switch.