68kMLA

I have both an ADB-USB Wombat and a QuokkaADB, they're both excellent. No latency issues as far as I can notice, the only gotcha is that the QuokkaADB is a bit picky about having a USB hub connected to it.

Are you trying to use ADB stuff with a USB machine, or the other way around?

I was planning to get one to use USB keyboard/mouses on my Powerbase and 475.

Haven’t gone that route using USB mice on ADB Macs.