Acer product page
I've also found a spec sheet here
Currently retail for $498 at Officeworks
TN panel not as good as IPS/VA
Decent price for a 4K monitor, might be the lowest price 28'' have been
Spec is good for gaming and office work with HDMI 2.0
3 year warranty
I'll up vote it because of the price, but not surprisingly, it's a TN panel.