Recommended models: G10-810F, G9-500F, N-810FX, Bloody Hand Ghost V7M
 
If you want to choose the most emotional keyboard and mouse brand for old players, this brand may be Shuangfeiyan. As early as the 90s of the last century, Shuangfeiyan has been active in the keyboard and mouse market, which can be said to have witnessed the development of China's Internet. In that era when computers were far from popular, the classic 2D mouse of Shuangfeiyan occupied the market with solid workmanship and precise positioning, becoming the first mouse for many users.
 
Although Shuangfeiyan seems to be tepid in today's mouse market, it also had a glorious time in the last decade, with its keyboard domestic share exceeding 25% in 2007, and has occupied the "No. 1 brand in market share" of China's IT brand list in the player's vote for several consecutive years, and was one of the domestic keyboard and mouse peripheral giants at that time.
 
Shuangfeiyan is also the earliest peripheral manufacturer in the domestic e-sports market, and the Shuangfeiyan X7 gaming mouse released in 2005 has become a classic in the minds of gamers with excellent gaming performance and feel, and has created a sales myth of more than 100 million cumulative sales. Later, many of the gaming mice launched by Shuangfeiyan had traces of X7, and even established a "Wolf Print X7" sub-brand specifically for this purpose.
 
With the development of the e-sports industry, Shuangfeiyan has also continued to deepen its cultivation in this field, and has successively launched professional e-sports sub-brands such as "Bloody Hand Ghost" and "X7 Wolf Print". Among them, "Bloody Hand Ghost" is positioned as a high-end game peripheral, "X7 Wolf Print" is tailored for Internet cafes, and the Shuangfeiyan trademark is mainly for business office products.
 
Specific to the product line itself, the double Feiyan mouse is mainly divided into wired and wireless two, the wired mouse is U series and N series, the main cost performance, the price is basically within 100 yuan. Among them, the U-series positioning is slightly higher, with side buttons, and supports right-click shortcut operation functions, but the number of products is small, only U40 and U30. N series accounts for the majority, is the main series of low-priced products, some products with duplex keys, support one-click screenshots, named after "N number", and Rapoo doom, do not fully follow the law that the larger the number, the more high-end.
 
There is only one G series of double Feiyan wireless mouse, that is, the original Tianyao series, the naming is easier to understand, from G3 to G10 series, the larger the number behind the general G, the better, and there are specific product subdivisions under each series, such as G3-200N and G3-220N, mainly in terms of shape and size, the performance is basically the same, and there is no obvious difference between superior and inferior. The N after the number indicates that the product has a symmetrical design, F is ergonomic, and FX represents a built-in rechargeable lithium battery.
 
The G10-810F of the G series is currently the highest positioning product, with a maximum of 2000 DPI, supports five levels of adjustment, and the side buttons can be customized, which can be set to forward/backward functions, so that there is no need to move the cursor when browsing the web, and it can be achieved directly through the power buttons. In addition,G10-810F also has a one-click screenshot function,More practical,The price is 85 yuan is quite affordable,Although the weight is only78g,But 100*72*37mmThe size is not small,It is more suitable for large hands。