1x2 HDMI Splitter - Full 3D, Ultra HD, 4K - Vivid AV® Official Site
HDMI Splitter Powered 1x2
Amazon.com: OREI HDMI Splitter 1 in 2 Out - 1x2 HDMI Display Duplicate/Mirror - Powered Splitter Full HD 1080P, 4K @ 30Hz (One Input To Two Outputs) - USB Cable Included -