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General comments on colloquialism: acceptable encryption products, excellent mouse products. The encryption (loading) function has a good cost performance ratio, and only the mouse function has a weak cost performance ratio.

Packaging: As a facade, the black base and the purple logo are very cold, very powerful. The upper and lower covers are closed tightly, with excellent texture. The problem is that it takes some effort to take the mouse out of the high cold shell. The opening mode of the flip should be much better.

Open cover drawing

The instructions are quite detailed. You can complete the configuration and function use of the mouse by following the steps once. There is also a small thank-you card. It seems that the team still pays attention to details, and first gives a compliment.

  Here comes the main character

Next, open the main function test, vein identification.

It is necessary to talk about the function of hump and groove. There are four near-infrared lamps on the hump, which are responsible for infrared irradiation of fingers, displaying veins, and the lens in the groove is responsible for shooting. In terms of comfort, the hump is sandwiched between the thumb and index finger, which gives the hand a better sense of control over the mouse. It's a cool design.

To enable this function, you need to download the software on the official website first, as shown in the figure below

It is a technical problem that is not sure whether it is applied. The latest version of Kingsoft Poison Bully reports the virus during the software startup process. After a simple check, it seems that there is no major problem. Add trust directly and continue to use.

There are two steps to register, one is account password, the other is vein recognition. Double insurance solves the problem of inaccurate recognition or that other people can't use computers to identify veins.

After the test of four friends, the sensitivity of vein recognition is high, the accuracy is lacking, and there is a probability of false recognition and non recognition. It is estimated that for ease of use and convenience, the manufacturer has made some sacrifices in accuracy.

Two highlights of software come:

First: Quickly log in to the website; This function is extremely useful. Select the personal common website in the quick login interface and enter the account password. For subsequent use, just click the mouse software interface to enter the corresponding website to automatically log in.

This has greatly reduced the amount of brain cell death for password amnesia patients. Internet users who are worried about their account security can also operate with different accounts and passwords as required by network security. Of course, now you need to protect your mouse. This function only supports ie, which is a defect. I hope it can be extended as soon as possible.

Second: file protection function; This function can easily lock or hide the specified file, and it is difficult to find hidden files by conventional exploration methods.

A small bug here is that when you hide or lock the open file again, it will cause the currently opened file to be inoperable, or some inexplicable errors will appear. It is suggested to add a pop-up box. The current file is open. The prompt of closing it before operating will be more friendly.

Some personalized operations can be carried out in the settings in the upper right corner of the software interface, such as the need to re-enter the vein, or change the account password. It is relatively simple and can be explored by yourself.

Others: After two days of use, including four hours of high-intensity click test (lol), the mouse is in good condition (if it is not good for such a short time, it is hell (● - ●)...). Well, in fact, there is still a small problem - fever. Although it is relatively mild, it is a bit strange to pinch a hot mouse in the hot weather.

Conclusion: As a new technology product, the equipment is made of real materials, with excellent operation feel and good performance in details. However, the accuracy of the main vein recognition function needs to be further improved.

As a civilian encryption product, it is competent and powerful. If you need to buy a new mouse, this is a good choice.

Suggestion:

1. Optimize the problem of file locking and hiding;

2. The outer package is changed to the flip mode for users to open;

3. Account password login to expand browser compatibility. Internet Explorer is not a mainstream browser;

4. The problem of virus reporting by anti-virus software needs to be solved;

5. It is better to improve the accuracy of vein recognition. You can consider adding fingerprint recognition assistance under the left and right keys. Civil products are mainly practical. In fact, users will not think about technology, so it is good to solve the problem.