mx500 mouse

The dpi of the mouse is the dots per inch, which is the number of points that the mouse moves on the screen every inch of the pointer. For example, 400DPI mouse, when he moves an inch, the pointer on the screen can move 400 points. Precision In fact, the concept of DPI can not be more accurate only to represent the accuracy of the

the computer's use of time a lot of hardware, there will be an aging of the response is not sensitive phenomenon, where the mouse and keyboard is the most likely situation. For the failure of the mouse to slow down, the small series will be a summary of the various situations, and provide solutions. The solution of slow response of mouse and reactio

The biggest difference between a photoelectric mouse and a mechanical mouse is that the positioning method is different. What is the working principle of the photoelectric mouse: There is a light emitting diode inside the mouse, the light emitted by the light emitting diode, illuminating the bottom surface of the

The mouse is an important device for us to operate the Windows system, when the mouse problems, will seriously affect the user's normal work; in the Win7 system, I believe many users have encountered the mouse cursor running on the computer screen, so that users in the selection of text or specify the input position, will be greatly affected, For this type of pro

For many of the pursuit of simplicity, to get rid of the shackles of wire users, the wireless mouse becomes preferred, but the wireless mouse is very convenient to use, but sometimes also encounter some trouble, such as wireless mouse receiver lost or broken, resulting in wireless mouse can not use how to do? The follo

"Flash animation Mouse Painting Introduction Class" The first lesson teaching material--know the mouse to draw the preface to the network students to the novice computer to draw more features, in order to make the students understand the concept of mouse painting, the purpose of learning and related methods, in order to cultivate interest in the study of

Mouse events are the most important events so far. In this chapter, I will introduce some of the most common problems and tips for mouse events. First, let's take a look at the mouse events: mousedown, mouseup_and_click, dblclick, mousemove, and mouseover mouseout. Then, we will explain the event attributes such as relatedTarget, fromElement, and toElement. The l

why the mouse still glows after shutting down the computer The motherboard's keyboard and mouse boot function is caused by the mouse after the shutdown is still the most common cause of light--in order to achieve keyboard and mouse boot, network wake-up power management functions, the current market mainstream atx12v

The motherboard's keyboard and mouse boot function is caused by the mouse after the shutdown is still the most common cause of light--in order to achieve keyboard and mouse boot, network wake-up power management functions, the current market mainstream atx12v power supply to the motherboard to provide +5VSB power. In other words, the mainstream ATX power supply i

1, on the computer's desktop right click on "My Computer" in the pop-up menu click Properties, in the Pop-up System Properties dialog box We click on the "Hardware" tab in the "Device Manager", as shown in the following figure 2, then we in the Device Manager click "Mouse and other pointing device" to find "PS/2 compliant mouse" and then press the right mouse