Is it bad to have a backlit keyboard for your laptop?

Backlit keyboards are very common on some game keyboards, in particular, desktops are very common, in recent years, the purchase of laptops with a backlight keyboard is also increasing, but at present, the backlight keyboard is generally suitable for high-end notebooks, the price is more than 4000 yuan (in fact, some old notebooks can also be a backlight keyboard transformation, such as Lenovo's small y), in fact, there are many advantages of using a backlight keyboard.

　　Backlight Keyboard Notebook:

General notebook backlight keyboard and desktop without, desktop is from the key between the gap light, notebook back light from the keyboard key caps in the letter hollow out of the glow, light can be from the key cap inside out, so the dark looks very clear, this backlight technology costs very high, in addition to light-emitting technology, Key cap hollowing out and material matching is also a small problem.

Although the cost is high, but the backlight keyboard still has a lot of advantages:

1. Luminous adding greatly enhance the visual effect, make the product more artistic sense, more dazzling.

2. Do not turn on the lights to see all the keys, in the middle of the night to reduce the impact on others.

3. Press the key more eye-catching, to the part has not realized the blind dozen users to provide more help.

　The backlit keyboard is very dazzling in the middle of the night:

However, anything has advantages and disadvantages, notebook backlight keyboard disadvantages are many.

1 long time to use a huge power consumption, notebook keyboard lights need some power support, although the electricity is relatively small, but long time use will add up.

2 long time use will produce obvious heat, generally glow will be hot, notebook long time to open backlight in addition to increase the calorific value of the notebook, but also make the palms feel uncomfortable, so play the game when not recommended to open the backlight keyboard.

3 injury to the eye in the late night, the bright light in the middle of the night is very damaging to the eyes, this injury is mainly from the laptop screen and backlight keyboard, if you want to use it, suggest users do not use the blue backlight keyboard, although the blue backlight is dazzling, but in the color is very hurt eyes, relatively speaking, The soft white backlight has the lowest damage to the eye and is worth recommending.

　　Blue backlight is great for eye damage: