Why Do We Need Computer Gadgets?

Computer gadgets, though have been introduced in our lifes for a long time, have never succeeded to reveal their function fully to users. What we average people know is that computer gadgets can provide a relatively smooth place for the exclusive use of the mouse. Indeed, we need such a place to carefully store the device through which we have direct contact with the computer on our stuffed desks. But this is the last and slightest funtion of a computer widget that their creators would imagine. They have in fact more professional reasons to remain on the desk and be with our mouse everywhere.
Besides protecting our wrists, there are three functions of mouse cushion when we are using our computer. Firstly, the mouse cushion is good to protecting the surface of the table where the mouse cushion used. It not only can make a smooth plane for us , but it also can not have a harmful effect on the table. Mouse cushion is really the computer widget which can kill two birds with one stone. Secondly, mouse cushion could decrease the concentration of the bottom of mouse, then in order to reduce jumping of the mouse pointer on the screen. Thirdly, mouse cushion can enhance the function of locating, and decrease the impact on mouse from any other outside factors. It makes mouse pointer reach a place where we order more quickly and accurately.
For mechanicalmouses, they don't really need computer widgets as long as the surface they are to be put on are flat. In this case, a pc gadget is just something one chose for the comfort of a particular buyer; it isn't a necessity. We use this kind of mouses some time ago, but nowadays few manufactures would produce such mouses any more because of some reasons. Increasingly what we have got today is optical mouse. But things are totally different with aphotoelectric mouse. The optical mouse needs to locate its siganals when it is supposed to act narmally. So if you put the mouse on somewhere at random, it might not work so well. This is where computer gadgets came in. You put the mouse on the pc gadget and give it a stage to work on. But don't think that since you've got a computer widget, you are done with this problem. More importantly, we have to choose a pc gadget with care. Not everything can be used as a pc gadget. You can not just put your mouse on, say, a thick book, and then just claim that you've served yourself with an appropriate pc gadget. Usually, a computer padget with black cloth texture is the best choice because black color can better reflect the lights that the mouse give off and also the cloth texture with grain can provided the proper amount of friction to suit the movement of a mouse. So, grain and color are the key things. Never choose one too smooth or one with a red color.