yup, Rev C (i think is what you mean?)
it has a S3088
wouldn't mind opening it up to check for something else, i don't have feet covering the screw hole anyway.
btw i'm getting the impression that this old rubberized coating doesn't like water very much. every time i lightly wipe it down with some warm water, it seems to get a little bit worse and it leaves dark spots on the piece of cloth. can't really think of a different/dry way to clean it, though.
edit: absolute garbage software for the boomslang. causes a lot of short freezes for either my PC or the mouse itself, and it takes an hour for the mouse to get updated when you apply settings.
at one point i even had to restart my PC to make the mouse work again. i think the software failed to update the settings to the mouse correctly and it just froze the mouse and the software.
as always, unstable 1khz polling, luckily 500hz is fine.
the best part is that this mouse has on-board memory, but to use it at all you must bind any of the buttons to profile-related actions
it's a terrible system. luckily for me i don't give no damns about profiles.