CalComp ADB drawing tablet and IIGS?

[Mitchell Spector <mitch2gs@hotmail.com>]

    Just found an ADB drawing tablet (circa 1989) and wondering 
if its compatible with the Apple IIGS. It's a CalComp "Wiz" and 
includes a pair of interchangeable corded interfaces: a stylus and 
a 3-button mouse with cross-hair.

    I tried daisy-chaining it to my GS keyboard. The LED flashes
rapidly, and then turns solid when applying pressure to the 
stylus tip. Unfortunately it doesn't seem to recognize it--at all.
Any chance someone wrote a GS/OS driver for it? I seem to
recall only the Kurta tablet being compatible, but thought it
worth checking here before I toss it back.

Mitchell Spector