Does a laptop need an external keyboard? If you often use it in a fixed location at home or in the company, then the answer is definitely yes. First of all, due to the size of the keyboard, the notebook computer has designed the keys of the numeric keypad and the pinyin keys together. When using them, they need to be in two places. Switching between them is too inconvenient for users who often use numeric keys; secondly, the cost of the laptop keyboard itself is relatively high. If there is a problem and needs to be replaced, it will be a lot of money. Using an external keyboard to reduce wear and tear is a good way to save money; in addition, if the laptop is used in a fixed position, the external keyboard and mouse can adjust the distance and angle between the human eyes and the screen, and also protect vision.
Compared with the general purchase of desktop keyboards, there are some new points when purchasing laptop keyboards. Those who are interested should look carefully.
Point 1: USB interface is essential
The editor has not yet calculated whether the current desktop keyboard interface uses PS/2 round port or USB port. There are many, but for laptop users, the editor can conclude that the USB interface is definitely the mainstream among the mainstream. Among current keyboard products, not all use USB interfaces. There are also a large number of PS/2 interface keyboard products, so consumers should remember to check carefully when purchasing. Currently, there are many brands of keyboards on the market that use USB interfaces, such as some products from Logitech, Microsoft, Shuangfeiyan, etc. But with the popularity of laptop computers, when we buy an external keyboard for laptop computers, in addition to the USB interface, we must also consider the feel of the keyboard, because most laptop computer users feel the same way. After using laptop computers for a period of time, It will be a little uncomfortable to use a traditional high-keycap keyboard. Therefore, when purchasing an external keyboard for a laptop, we should first choose an ultra-thin keyboard with a USB interface. Recently, the editor has searched for some in the market that are very suitable for laptops. Ultra-thin keyboards for external use, the most representative of which are several ultra-thin keyboards under the Prado brand. Prado keyboards all adopt the structure of laptop keyboards, which is the well-known scissor-foot "X" structure. The advantages of structural keyboards compared to ordinary keyboards are ultra-thin, silent, small friction coefficient, fast typing speed, and comfortable feel. When talking about the scissor-leg "X" structure, we have to mention its patented inventor Jingmo Electronics, which is a company The world's largest laptop keyboard manufacturer is also the scissor-foot "X" architecture patent holder. As we all know, 90% of laptop keyboards on the market use X structure keyboards, and 80% of them are produced by precision mold electronic OEM, which shows its importance in the field of laptop keyboards; after careful inspection by the editor I found that the back of the Prado keyboard packaging clearly stated that it was a brand created by Jingmo Electronics. It turns out that the brand's products are from a well-known family, so it is no wonder that the Prado keyboard was sought after by many users as soon as it was launched.
Almost all the products under the Prado brand adopt the scissor-leg "X" architecture and USB interface. Not only does it cater to the public in terms of interface design, but what surprised the editor is its exquisite workmanship and super It has a strong hand feel, and judging from the number of interfaces, many notebooks now provide 3 to 4 USB interfaces, which can fully support the simultaneous use of external keyboards, mice, and storage devices.
In addition, the USB interface keyboard itself has another advantage over the PS/2 keyboard, that is, the former can be used with the PS/2 interface on the desktop when equipped with an adapter. In other words, if you purchase a USB The keyboard of the interface can also be used on a desktop computer through an adapter. Why not use it for two purposes? For example, the Prado KB-830 keyboard uses USB+PS/2 dual interfaces. The logo on the packaging indicates that the keyboard is configured with USB+PS2 dual interfaces. This product not only adopts an ultra-thin scissor-foot structure, but is also ultra-thin. The product's unique dual waterproof keyboard, fully sealed waterproof membrane and oversized backflow groove ensure waterproof effect, and can be used on both laptops and desktops (as shown in the picture below).
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2008-9-26 14:47
Point 2: Compact and easy to move
Notebook Although an external keyboard may not necessarily follow its owner on frequent journeys like a notebook, but even if it is used at home or at a company workstation, the size is also particular.
First of all, the role of the small keyboard in saving desktop space is obvious, especially when working on a small coffee table at home. The small desktop that already accommodates notebooks, coffee cups, folders and other items may be crowded. There is no more standard-size "large" keyboard, and this is the time when single-key area and small-size keyboards come into play.
Secondly, the small keyboard is easy to pack and can be easily put into the drawer of the company's push cabinet or a small locker. It is light and compact, and can be easily packed away.
In addition, the small keyboard also has an implicit advantage, that is, it maintains the user's usage habits. Since the keypad structure of the small keyboard is the same as that of the notebook keyboard, using the same keypad all the time can make Maintain the same working habits with both hands, so that when switching between the two keyboards, such as going from home to a cafe, etc., you will not feel unfamiliar and uncomfortable with your laptop keyboard.
Unfortunately, there are not many single-key area small keyboards on the market at present. Perhaps most keyboard brand manufacturers are still paying more attention to the desktop accessories market. The editor tried his best to search and found that fortunately there is also Prado's KB810U keyboard to choose from. This keyboard is compact and uses a USB interface. What's even more rare is that this keyboard belongs to Prado's "LCD Companion" keyboard series. Keyboards in this category use It has a unique notebook The price of tens of yuan is also very affordable, and it can be said to be the most cost-effective choice for notebook external keyboards.
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2008-9-26 14:47
Point 3: The keyboard also needs to be "wireless for your unlimited"?
This type of product was accidentally inspired by the author when I was "reviewing" a wide variety of notebook external keyboards. Among the many notebook keyboards, only this keyboard from Prado gives people a bright feeling - —Prado 2.4G wireless laptop keyboard KB-815R.
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2008-9-26 14:47
This keyboard is definitely the best equipment for notebook external keyboard. It is said to be top-notch. The configuration is not overstated either. First of all, Prado KB-815R is a wireless keyboard. Needless to say, the USB interface is natural. There seems to be no wireless keyboard and mouse device that uses non-USB devices for the interface.
In addition, this keyboard also adopts a small keyboard design with a single key area, making this keyboard look unusually small and cute.
The most noteworthy thing is of course its core 2.4G wireless technology. The 2.4G wireless technology used in Prado KB-815R, compared with the traditional 27Hz technology, the wireless distance leaps from about 1.5 meters to at least 15 meters for easy control. It is a veritable laptop keyboard, lying on the sofa Watching movies and playing games with a remote-controlled notebook is not only no problem at all, but also provides a bit of wireless freedom.
What must be mentioned is that Prado KB-815R also integrates 16 multimedia keys. Controlling playback programs, browsing the web, sending and receiving emails, etc. can be easily accomplished through these multimedia hotkeys. In addition, the integrated The mouse function also saves the number of external devices and operation efficiency, which can be said to serve multiple purposes.