This is the strongest. UNIQ professional monitor 4K for improved availability and resolution

There are more and more ports!

　If you have a USB OTG function and can output a video signal, you can mirror the function displayed by the smartphone on the external display. If it is the superior model of Galaxy S series, Note series and Huawei, it can also operate similar to computers through Dex and desktop mode.

　That said, there is only one port for smartphones. If the hub is not at hand, the wired type keyboard cannot be used.

　In fact, the 2019 UNIQ "PROMETHEUS MONITOR 15.6FHD (UQ-PM15FHD)" (hereinafter referred to as Prometheus FHD) was obtained on the crowdfunding website. In addition to the HDMI port, this model has only USB Type-C ports for video signal input and power supply, and is not equipped with USB ports that can be connected to keyboards, mice, and so on.

　However, the Prometheus 4K that can be borrowed this time is equipped with a USB Type-C port to connect the keyboard and mouse! In this way, the text input level work can be carried out with the smallest structure of the external keyboard of the smartphone "Prometheus 4K". Neither the Galaxy nor Huawei terminals need a mouse, because once desktop mode is started, the body can be used as a touchpad. However, Prometheus 4K supports touch operation, as long as you put your hand on the monitor.