The mouse woks by, the rays of the mice send messages to the computer and that will allow the cursor to move around in the computer
for detail
Do you Know How Does a Computer Mouse Work? answer. go to Google and search samidha foundation wordpress or click on the preference link
When fingers are placed on the touch pad, capacitance on these sensors changes which is detected by the corresponding sensors and signal is processed by the electronic circuits to indicate mouse pointer position of change of position. Pressure and multiple quick changes at the same place is processed as a mouse clicks.
Answer:There is a network of capacitor and which only responds to the conducting material. Have you ever tried to use a pencil tip on the touch-pad? This pad only responds conducting things. Answer:I think the touch-pad works by electric current that runs through your body, notice that it will not work if your are wearing a glove or if you use something like a pen or pencil, it is not heat responsive either, it only works when a person touches it.
Most laptops already come with a touchpad. They have them built in and it is what is used as the "mouse" of the laptop.
HP-Elitebook-6930p-24-GHz-Intel-Core-2-Duo-T8600-Laptop is top of line laptop and it does have touchpad as well as ubs port for mouse.
the input devuces of a laptop are the keyboard or touchpad
It is called a touchpad.
It is easier to scroll with then to lose your place.
The mousepad is the mat that the mouse goes on top of. I think you may be referring to either a mouse or a laptop touchpad. If the mouse has a USB connector, it should be compatible with all Windows computers which also have USB ports. If you are referring to a touchpad from a laptop, no, they won't work on every other laptop other than one that is the same brand, because the parts are specific.
Could be a mouse, a trackball or a touchpad.
An ALPS touch driver is the firmware that maintains and operates the touchpad on several brands of laptop computers. It is necessary for the proper operation of the touchpad.
Try F-TIPP. It's a new product designed for people who are irritated by laptop touchpads. http://www.ftipp.com The touchpad mouse interface is often challenged by skin oil, dirt, and food particles. We rarely will wash our hands just to use our computer. If you have the owners manual, check to see if there is a section on cleaning the touchpad. You must be careful about cleaning this device, as it must remain sensitive to the presence of your finger in order to work. A mild soap solution in a damp sponge will probably clean the touchpad without getting water into the case of the laptop. Avoid rubbing alcohol, lighter fluid, or strong detergents, such as Dawn. Do not pour liquid onto the touchpad, and do not rub the touchpad with an abrasive pad.
Keyboard connector is not correctly seated
the keyboard connector is not seated properly
Try reloading your system drivers (original Operating System disk).