ATEN VS381B 3-Port True 4K HDMI Switch — 3×1 (4096 × 2160) — 1 HDMI Out

Manufacturer: ATEN TECHNOLOGIES Manufacturer Part Number: VS381B UPC: 672792012198 The VS381B is a 3‑port True 4K HDMI switch that enables three HDMI sources to share a single HDMI display. It supports native 4K resolution up to 4096 × 2160 and provides one HDMI output for connecting to your monitor or projector. Designed for straightforward source switching, it’s a compact solution for consolidating multiple HDMI devices to one screen.