This HDMI Splitter is still in its packaging and has never been used. Listed below are the specs of the splitter and it comes with the control box and USB-a to USB-B

SPECS: The Full 3D 1x2 HDMI Splitter uses a signal HDMI source, accessing to multiple HDMI sinks. The Splitter allows one HDMI device to be split easily to two HDMI compatible monitors or projectors. The Splitter can also be placed at the end of a long HDMI cable to regenerate the HDMI signal.

1. One HDMI input signal splits to two HDMI sink devices
2. Support Full HD, Full 3D
3. Support up to 3840x2160 at 30Hz
4. Support deep color 30bit, 36bit
5. Support Blue-Ray 24/50/60fs/HD-DVD/xvYCC