Director Chang Tso-chi is renowned for the strong link to local culture in his work. For him, movies serve as a medium for ideas that help people immerse themselves in the world within the rectangular screen. For him, "convenience" and "user-friendliness" are key points when it comes to the peripheral options. According to Chang, he preferred everything set to default and properly tuned, so it's "easy and comfortable to use". MSI's six notebook series are all designed to satisfy the wide range of user requirements. The Entertainment series' EX620 is packed with premium audio-visual features, making it best suited to those who expect the best audio-visual experience.
When it comes to 3C products, Director Chang expects not only all the necessary functions but also ease of use and simplicity. In his opinion, the MSI EX620's touch control shortcut keys are just as easy to use as domestic appliances and can activate all kinds of functions at the touch of a finger. This was the kind of simplicity he wanted. The large 16:9 screen on the EX620 offers the best aspect ratio as well, allowing Chang to present his movies on the notebook in the format they were meant to be seen in when he travels overseas to attend film exhibitions.