HDMI™ Display resolution: 3840 X 2160 @ 30 Hz USB Type-C™ downstream port supports 900 mA charging, power delivery 2.0 max 60W and data transfer up to 5 Gbps Connect video, data and power to a computer or tablet with a single USB Type-C™ port. Small, compact and lightweight. Slip it into your laptop bag and take it with you anywhere HDMI™ resolution up to 4K @ 30 Hz