Asus P2B-S for Pentium II/III/Celeron CPU’s comes with I/O shield not pictured.

For specs and manuals

https://theretroweb.com/motherboards/s/asus-p2b-s

Seller Note: I am selling for collectibility, this is vintage technology over 20+ years old and there is no guarantee for how long this item will work or last. At the time of this sale the item was tested and posted but will be technically to collectors and tech enthusiasts so please be realistic in expectations.