PeST is the acronym for PS2 enumerator for the Atari ST. It enables any PC PS2 mouse to be used with the Atari ST / STF / STFM / STE / Mega / Mega STE / TT / Falcon etc.

PeST supports 3 useable speed modes from original (speed 1) to fast (mode 3). Mode 3 is default which is faster than the original ST mouse.

The device is completely automatic and fully plug and play.
Available until stock is exhausted.