Product:  You can think of it as just a small display (it is).  Can be used as a live broadcast secondary screen to watch the barrage.  You can put the desktop OR case to view the computer real-time temperature and frequency and other parameters.  You can watch online lessons on TV while playing games.  Does monitoring occupy computer resources?  The software used by the temporary control is AIDA64, which takes up very low brain resources, so there is no need to worry about affecting computer performance, and it supports automatic startup monitoring when booting, no need to open a browser to monitor.  I want to put it inside the case:  Yes, the monitor can be placed anywhere, if it is placed in the case, it is recommended to buy HDMI.  With DuPont power supply line, the fixing method can be non-marking double-sided tape, or back against the Zhongyuan lamp position.     Package Included:  1 x Display Screen.  1 x USB Cable.  1 x 1 meter MINI HDMI to HDMI Cable