AOC monitor Picture in Picture (PIP & PBP) - YouTube
2-Port 4K HDMI KVM Switch with PBP Roaming Mouse & PIP | AVLT® | Found by AVLAB
Samsung G9 49 inch pip modes with Playstation 5 and Gaming laptop - YouTube
G-Story - PIP / PBP
U3415W Monitor: Functionality of Picture by Picture | Dell UK
Amazon.com: Sceptre IPS 34" White UltraWide Monitor 3440 x 1440p HDR400 1ms up to 144Hz 95% DCI-P3 PIP PBP DisplayPort HDMI USB-C Height Adjustable (E345B-QUN168W) : Electronics
MBKG-312, 2 Ports 4K Full-Frame PBP PIP HDMI KVM Switch with Mouse Roaming and built-in Scaler, instant switching function.
ASUS professional monitor - Multitasking made easyASUS ProArt Series monitors feature Picture-in-Picture (PiP) and Picture-by-Picture (PbP) modes so you can view content from two different sources simultaneously.
Amazon.co.jp: JAPANNEXT 4K HDR Support 27" JN-IPS2708UHDR HDMI DP sRGB 100% DCI-P3 97% PIP/PBP Support : Computers