I found this ... I am thinking about buying it.
2018-10-17
$399.99 is steep but it can replace two monitors.
I used to use two monitors on my MacMini but one broke and I have only one.
https://kiroboto.com/Seattle_WA/Posts/view/LG_34%22_1440p_IPS_LED_Display%2C_%2450_Newegg_GC/20181017/726