2x2 HDMI 4K Video Wall Controller Media Player TV Processor 8 Modes Remote - US
It can play various popular videos, music, and photos. Digital MP4 Player for USB Drive(Up tp 512G) H.265 MP4 PPT MKV, AVI, TS/TP, MP4/M4V, MOV, VOB, M2TS, WMV, PMP, PG, M2TS. Just plug and play, no drivers, easy to use.