SideTrak Swivel Triple Portable Monitor for Laptop Attachable 12.5 FHD IPS Rotating Three Screen Laptop Compatible with Mac, PC, & Chrome ...

SideTrak Swivel Triple Portable Monitor for Laptop Attachable 12.5 FHD IPS Rotating Three Screen Laptop Compatible with Mac, PC, & Chrome Powered by USB or Mini HDMI Refresh Rate: 60Hz Brand: SideTrak Screen Size: 12.5' HDMI: 1 Brightness: 300 Contrast Ratio: 600:1 Aspect Ratio: 16:9