The world's fourth-largest personal computer brand, Acer is a global leader in design technology and product quality. Acer's all-in-one computer is mainly for the low-end commercial market, and its high cost performance is its biggest advantage. In PCmag magazine's 2016 All-in-One Computer Recommendation List, the Acer Veriton Z4820G-I5650TZ was among them. This machine is not a powerful all-in-one gaming machine, nor is it a high-definition all-in-one machine with a main display effect, and even in terms of exterior design, it has no characteristics, Core i5-6500 processor, 8GB RAM, 1TB hard disk, and the hardware configuration can only be considered decent. However, the comprehensive and sufficient functional interfaces, the adjustable camera is easy to use, and the touch screen is responsive, which makes it a lot more valuable in terms of hardware functionality, and with a price of less than $800, it is still a cost-effective commercial all-in-one. The price of Acer all-in-one is generally around 4000-5000 yuan, which is suitable for use as a company office computer, but if it is used as a game entertainment computer for ordinary families, there are still some gaps between Acer all-in-one and competitors.