Usage Tips:Features:Computer connection, business trip and office signing presentation, clear conversion effortless.Connect your mobile phone to the screen, enjoy the immersive projection vision, and make watching movies more enjoyable.Connect to Ipad to learn, avoid children from focusing on the small screen and bowing their heads for a long time.Support 4K high definition picture quality, 60Hz refresh rate to watch movies more smoothly.Two modes, same screen or split screen,professional and durable,you deserve it Package Includes:1 x USB C to DisplayPort Cable. Specifications:Length: 1.8m/6ftResolution:3840x2160 Material: Aluminum alloy + PVCThree Options: Type-C to DP/Mini DP/HDMI note:Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you