LG UltraFine 27UN880-B 27" UHD 3840 x 2160 (4K) 60 Hz HDMI, DisplayPort, USB, Audio FreeSync (AMD Adaptive Sync) Built-in Speakers IPS USB-C HDR Monitor with Ergo Stand - Newegg.com
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LG 27" Class UltraFine UHD IPS USB-C HDR Monitor with ErgoStand - 27UN880-B - Walmart.com
Review: LG's USB-C-enabled 4K Monitor lends single cable simplicity to 12" MacBook owners, but not without some compromises - 9to5Mac
LG 27" 60 Hz IPS UHD Monitors - LCD Flat Panel - 5 ms - 3840 x 2160 (4K) 2xHDMI, DisplayPort, USB-C 27BP55U-B - Walmart.com
LG 27BK85U-W: 27'' HDR10 IPS UHD 4K Monitor (3840x2160) with USB Type-C™, HDCP 2.2 Compatible, MAXXAUDIO, Acrline Stand & 3-Side Virtually Borderless Display | LG USA Business