4k monitor with an extra discount for executive members, in store only. Seems like a good quality monitor regular price at Costco is $480. VA monitor.
"Connect a laptop or desktop, and speakers or headphones easily with the monitor’s varied connectivity options including two HDMI 2.0 ports, one DP 1.2 port, and an audio out port."
Full specs here
https://psref.lenovo.com/syspool/Sys/PDF/datasheet/Lenovo_C3…
75Hz for anyone interested that didn't want to go through specs. Not criticising the deal, was expecting 60Hz at this price point.