The L04D Wi-Fi router is so compact in size that it can be transported effortlessly, while capable of quick Internet access by using whichever device you have and whatever the environment you are in. The part of the LCD display is given the color black, and the LCD gets hidden when the screen is turned off to minimize necessities. Perceived thickness is reduced to the extent most possible, and application of strong two-tone color contrast gives the device a slim and stylish appearance. Features of compact size and removal of the LCD window part allow for minimal material cost from product to packing, let alone productivity maximization.