As personal computers continue to evolve, their role is gradually surpassing the keyboard. However, many people don't know much about the mouse. As for purchasing, they know nothing about it. In fact, the purchase of a good mouse not only gives you a visual enjoyment, but also allows you to operate comfortably and improve click efficiency. Today Xiaobian teaches you how to choose a mouse, how to use the mouse correctly. Ordinary mouse A good mouse should have a beautiful appearance, simple buttons, comfortable hand, smooth sliding, accurate positioning, and powerful auxiliary functions, good service and low price. Of course, if you have special requirements, you must have special functions. 1. Mouse Features If you are a regular user, a standard two-button, three-button mouse is sufficient. But if you belong to users with "special requirements" (such as CAD design, 3D image processing, super gamers, etc.), then it is best to choose a second trackball or professional mouse. If you can have a four-button mouse with a scroll wheel to define multiple macro commands, you can choose a few grades of dpi. This advanced mouse can bring "excellent" efficiency. If you are using a laptop or need to use a projector to give a speech, then you should use the remote trackball, which can often play the role of a wired mouse. It should be noted that the so-called standard three-button mouse has the distinction of true and false three keys. The middle button of the fake three-button mouse is generally equivalent to pressing the left and right buttons at the same time, and some are simply an "empty" button. And each key of the true three-button mouse has (or can be defined) the corresponding function, the price difference between the two is very large. Second trackball mouse 2. Mouse brand The price of the mouse varies greatly, and the service life is long and short. Some have been reimbursed in two or three months, and some have been used for several years. So measuring quality is very important. First look at the appearance, the matt process is difficult, so it is better than the full light. The second is to look at the nameplate of the mouse. Now all industries are talking about quality certification. Mouse manufacturers are no exception. Manufacturers who pay attention to the market and quality have passed international certification (such as ISO9000), which have clear signs. Such mouse manufacturers often provide one to three years of warranty, while some mouse manufacturers only pay for three months. The third is the serial number of the running water. If it is a counterfeit product, there is often no serial number, or all serial numbers are the same (apparently false). Finally, if possible, it's best to look inside the mouse (sometimes hard to do) and often see it more clearly. The circuit boards of high-quality mice are mostly multi-layer boards, which are automatically welded by the welding machine; while the inferior mouse is a single-layer board, which is easily soldered by hand. The rollers of the high-quality mouse are made of high-quality special resin material, while the rollers of the inferior mouse are mostly recycled rubber. If the economy allows, it is recommended that you choose a better brand mouse. Foreign products such as Logitech can be said to be aristocrats in the mouse, the quality function is quite good, the only drawback is that it is expensive. Domestic **** Yan, the new alliance performance price is very good, is the first choice for low-end users. 3. The feel of the mouse is good to use, which not only improves the work efficiency, but also has an impact on people's health. It has been reported in the media that long-term use of devices such as mice and keyboards that do not feel the same may cause some syndromes in the upper limbs. Therefore, if you want to use the mouse for a long time, you should pay attention to the feel of the mouse. A good mouse design should be ergonomic, feel easy, comfortable and fit with the palm of your hand. The buttons are easy and flexible, smooth and smooth, and the screen indicators are positioned accurately. Some computer fans often only pay attention to the new and strange shape of the mouse, but do not pay attention to the feel, but they are addicted to the computer all day and can't dial their own. When the hand feels uncomfortable, it has already paid a small price. . Gaming mouse 4. The shape of the mouse is beautiful and beautiful, and it is a kind of art in itself. It is also a beautiful thing to buy a mouse with a color and style. 5. Software The operating system now comes with a mouse driver that makes it plug and play. However, the software provided by the manufacturer can fully utilize the mouse function, especially the mouse with special functions. In addition, the driver provided by the manufacturer allows the user to redefine the button to meet different needs. BenQ and Logitech products come with their own drivers to enhance the functionality of the mouse. 6. After-sales service Of course, there are good reasons to have a good quality warranty service, although some services can be obtained at the purchase booth, but pay attention to the difference between the manufacturer and the service, the latter is the embodiment of the mouse quality. Some products of the Logitech Mouse offer up to 5 years of quality assurance. 7. Mouse price The price difference between the mouse is very large, up to one or two thousand, as little as tens of dollars. This is because of the brand, function, quality and other reasons. It is recommended that the average user use dozens of mouse, and don't buy too expensive. Not cost-effective.