Viewsonic Dual Screen 2×22″ HD Monitor Bundle - (1920 x 1080) - 1xHDMI/1xUSB-C. Maximum Display Resolution: 1920 x 1080. Multi Screen Quad Trading Monitors (1920 x 1080) - 4 x 24" - DisplayPort. Multi Screen Quad Trading Monitor (1920 x 1080) - 4 x 24" Monitors - VGA.