What is a Lighted Keyboard?

R. Kayne

A lighted keyboard is backlit with LED lights so that external lights are not necessary to see the keys. If you cannot type by touch, a lighted keyboard is very handy for working or gaming in dimly lit rooms. Most models use a Universal Serial Bus (USB) port to connect to the computer or laptop, and feature two, rear, one-inch (2.54 cm) kickstands to set the keyboard up at an angle.

Back-lit keyboards are a standard feature on Apple's MacBook line.
Back-lit keyboards are a standard feature on Apple's MacBook line.

There are many sizes and layouts for lighted keyboards from small laptop-sized models to standard, gaming, and large multimedia keyboards. However, there are only two basic ways to design a lighted keyboard: either illuminate a clear board and use black lettering on the keys; or use opaque keyboards and illuminate the characters on the keys instead. Both types of lighted keyboards have their advantages and disadvantages and which is better usually comes down to personal preference.

A lighted keyboard may be counter productive for someone with sensitive or tired eyes.
A lighted keyboard may be counter productive for someone with sensitive or tired eyes.

If the keyboard is clear with black lettering, it will throw off a fair amount of light when lit because the entire keyboard shines. Some people might find the extra light these models generate helps them to see the keys better, while others might simply think it’s visually appealing. Others might find these models throw off too much light for their liking, and that looking at a shining keyboard can be harsh on sensitive or tired eyes.

The other type of lighted keyboard uses a standard-appearing opaque keyboard in black or bone. When the keyboard is backlit, the characters on the keys glow or shine. The LED backlight also creates a lattice of light between the keys, outlining them against the baseboard. These keyboards throw off less light overall, but some people with visual disabilities might find illuminated characters harder to read than illuminated keys.

Many lighted keyboards are directed towards the gaming market and will include special navigation or programmable keys. Some models are larger than standard keyboards to accommodate special functions and media buttons, and many have advanced features like adjustable levels of backlight for varying ambient light conditions.

Aside from standard QWERTY or placement of the letters themselves, many specialized or aftermarket keyboards incorporate designs that change the position or size of certain keys hoping to improve the convenience of using the board. For touch-typists or someone already used to a standard layout, a learning curve can come with using a non-standard keyboard and sometimes that learning curve pays off and the new layout is friendlier. If, however, you prefer certain keys in certain places, be sure to check placement while admiring the shine of a lighted keyboard.

Backlit keyboards are specialty items that might not be available in all brick-and-mortar computer outlets. However, many online stores stock these popular products. Cost varies widely depending on features, with most models priced between $20 and $100 US Dollars (USD).

You might also Like

Discussion Comments


The whole thing about lighted keyboards makes me thankful I took a touch typing class back in high school. It doesn't matter too much if I can see my keys or not -- keyboard layouts have remained relatively unchanged over the years, so I'm fine as long as I can find the home row on my keyboard.


@Vincenzo -- it is true because white keyboards make better use of the light they have as they reflect it back rather than absorb it.

Still, if you don't have a lighted keyboard, you can get an inexpensive, worm light that is powered by a USB port and can illuminated your keyboard nicely.


The strange thing is that lighted keyboards are more necessary than ever thanks to the odd trend of using black keyboards with white letters on them. Remember when keyboards were typically white with black letters? Keys were a lot easier to see in low light situations than they are now.

I'm not sure why that is, but that's the truth.

Post your comments
Forgot password?