Zettaguard 4K x 2K 3 Port 3 x 1 HDMI Switch with PIP(Picture in Picture) and IR Wireless Remote Control, HDMI Splitter Switcher Hub Port Switches (ZW310) - Walmart.com
2x1 HDMI PiP/PoP Scaler up to 1080p@60Hz w/ LOGO Inserter | A-NeuVideo, Inc.
HDMI 2x1 Multi-Viewer Switch Seamless Switcher w/ PIP Function Support HDMI 1.3a Full HD 1080P IR Remote Control Scaler UP/Down 4 Picture Mode 2 Input 1 Output - Walmart.com
A-Neuvideo 2x1 HDMI Multi-Viewer with PIP ANI-PIP-LITE B&H Photo
Wholesale HDMI switcher 4x1 seamless screen 4K HD video hdmi switch 4 in 1 out with PIP function From m.alibaba.com
Amazon.com: Zettaguard 4K x 2K 3 Port 3 x 1 HDMI Switch with PIP(Picture in Picture) and IR Wireless Remote Control, HDMI Splitter Switcher Hub Port Switches (ZW310) : Electronics