Touchpad is the most sensible part of the laptop. Even a slight ignorance can result into its failure and you are left with no other option but to replace it and get a new one installed, or use an external optical mouse.

Touchpad of a laptop is heavily used by its user. Most of them are designed for longer durability and better performance. Sometimes certain accident causes touch pad to stop working. There are certain ways to troubleshoot problems related to touchpad mouse without having any kind of replacement. Basically laptop’s touch pad has same functionality as that of a mouse for desktop. Two buttons available at the bottom of the touchpad works as left and right button and used for left and right click functionality.

Very common reason for malfunctioning of touch pad may be damage by spilling of substances like water, food item, dirt etc. Try not to use your laptop while eating or drinking as it is very likely that edibles in your hand can drop at the keyboard.

If your touchpad stops responding suddenly, the first step should be to check the settings. Visit control panel option and click on the mouse icon and check whether you have made any kind of changes in that menu or not? If yes, set it to default option. Even after doing this, touchpad is not responding then you need to get it repaired or replaced.

Even if you are smart enough and want to replace touchpad on your own, don’t even try to do it is a tricky business and a small negligence can cost much. An alternative is to use external USB mouse. Most of the laptops have USB ports and Bluetooth option available now days and you can use either wired or wireless optical mouse depending upon your choice. By paying small amount you can get one good quality mouse for your laptop. Even if your touchpad is working fine, it is advisable to use external mouse whenever possible as it is easy to work with mouse rather than touchpad.

Very first sign of defect in touchpad is when cursor starts jumping or getting double clicked by itself. Follow some basic rules in order to get rid of this problem. Try to adjust the sensitivity of touchpad from control panel. After certain period, keep cleaning your laptop using a good cleaning solution. This will help you in removing excess layer of dirt and dust from keyboard, screen and touchpad. Rough usage of touchpad is considered to be the primary cause of its failure. Another possible solution could be removing and reinstalling touchpad driver from the device manager option. Sometimes virus may affect the drivers resulting in their failure. You can access device manager option by going through control panel option.

If you want to replace the touchpad, try to get the best one for your laptop. Before purchasing make sure that the touchpad that you have purchased matches the configuration of your laptop. Also check the price list on the internet before heading towards the market as price may vary from shop to shop.

Touchpad mouse is a revolutionary introduction in the world of computer accessories. Why would you push your mouse around the desktop when just pointing of a finger can do the needful? You can get rid of the stress on your wrists and take pleasure in the touch control of mouse option peripherals and boost up any desktop system. Reviews of touchpad mouse are given below. Go through them and pick what you find best according to your requirements.

Touchpad Mouse Reviews

In the following lines you will find reviews of some of the touchpad mice. Scroll down and you will come to know which touchpad is that you want for your system.

Multi-touch Gesture Touchpad/trackpad USB Mouse with Keypad

This mouse has an easy browse function. You can manage rotating, vertical or horizontal scrolling, tapping etc. with just two fingers.
Windows Function like switch Window, Page down/up, tapping, My Computer, click and right click buttons with calculator and back functions can easily be managed with the help of just three fingers.
Its specifications are-

1 It has three Hot keys (Mode, Mouse click, right click keys)
2 Its cable length is around 80 cm
3 It supports OS such as Window XP and Vista.

Adesso Smart Cat USB Glidepoint Touchpad – USB

This is a unique mouse and what all it can do, none other can. Adesso Smart Cat has set a higher standard of presentation and ease with the new invention of Glidepoint Technology. With one-touch scroll and zoom in maximum applications, smart software which you can personalize, distinguishing sounds for every operation and more the Adesso Smart Catis is made to be the most exact and easy-to-use pointing mechanism in its group.

Rapoo 7600 2.4GHz Optical Wireless Mouse

This is an Optical Wireless Mouse for PC Laptop. This is a very simple and comfortable wireless mouse which you need for your PC laptop. The nano USB receiver of this mouse is so small; you can plug and leave it in. Also, the built-in scroll wheel makes scrolling fast and easy through web pages. You need not mess with the petite touchpad on your PC laptop.

Noah Company BT-637 Keyboard - Wireless – Bluetooth

It offers you bluetooth wireless technology, built in two mouse button, effective range of 30 feet, on/off switch to save battery and built in touchpad mouse along with scrolling function.

New Manhattan Optical Scroll Touchpad Mouse USB 175975

This touchpad mouse combines the pace and quickness of a touchpad with the recognizable mouse shape and functionality. It has no scroll wheel. This is a four-way touchpad and has two-button design advance scrolling performance for exploring Web browsers, spreadsheets and hefty documents. Its Optical sensor provides 800 dpi resolution with pinpoint precision to be used on almost any surface. To add icing to the cake, it is easy to be installed and maintained, plug and play, and doesn’t have any moving parts to clean. This mouse is available for you with a warranty of lifetime.

With the above mentioned reviews of touchpad mouse, you must be having a clear idea regarding the exact touchpad mouse you were longing to have. The touchpad mouse provides you ease of use and advanced technology for your computer of laptop.

The computer mouse is one of the best computer peripherals and one of the best computer accessories which have been invented. Just think about using the computer without using the mouse; even the most basic tasks would be very difficult, if not impossible to do. You would not be able to play games, use certain programs such as the image editing ones, and so on. The process of using the computer would be really difficult. There are different types of computer mouse devices, such as the mechanical ones, the optical ones and the laser ones.



The mechanical mouse devices are the ones which have that rubber ball underneath them and which uses the movements of the ball in order to transmit data to the computer, and as a result, to move the computer cursor. The problem with these mouse devices is the fact that they usually collect dust and filth where the rubber ball is located and as a result the owner must clean it once in a while. In what follows I am going to tell you how to properly clean the computer mouse.

The first thing that you need to do is to disconnect the mouse from the computer. You will have to remove the cable from the computer jack or from the USB port, depending on the type of the mouse. You might have to turn-off the computer as well, but that once again depends on the type of mouse. Now you will have to remove the mouse ball and in order to do so you will have to twist the lid in an anti-clockwise rotation. Once you have done this you need to apply some alcohol on a cloth and then you will have to rub the ball with it.



You will also need to clean the rings of the lid and the interior of the mouse as well. The best way to do so is with a cotton swab, like the ones you use to clean your ears. Apply alcohol on them and use them to clean the rings and the interior of the mouse. You can also used compressed air in order to remove the dirt which you can not remove with the cotton swabs. The rings can also be cleaned with tweezers. Once you have done this all you have to do is to place the ball back in the mouse and close the lid.



The mouse should work OK now, but if it doesn’t then you should check it out as there might still be some dirt inside it. The optical mouse can also be cleaned. All you have to do is disconnect the mouse and then to clean the pointer with some alcohol. This is how you should clean the computer mouse.

Thirty-five years time may not seem such a long period, but actually it is very much for such a device as the computer mouse. This pointing device was invented in 1964 by Douglas Englebart and has gone through a lot of changes during its existence. Most computer mice still keep the traditional shape of the first computer mouse designed by Englebart, but there are some other very different shapes and models, that sometimes you won't even recognize that device as being a mouse. I am talking about the finger computer mouse, the foot computer mouse and so on. But the farthest thing from a computer mouse as appearance is the touch pad, sometimes called track pad. It is a kind of pointing device that looks like a tablet and that is operated with your finger. So instead of tracking the movements of the mouse, the touchpad tracks the movements of your fingers and then translates them into movements of the cursor on the computer screen. The touch pads may have different sizes but usually they are not very small, usually they don't go larger than fourty square centimeters, as they are preferred on laptop computers or in the places where you need some room. They can be either built in the computer keyboard or designed as separate items. Actually nowadays almost all computer laptops are provided with a touchpad incorporated and you can attach to it a regular mouse or keyboard. They are also incorporated in people's PDAs and some Media Players like Zune.

The ergonomic mouse touch pad is actually more complex than a regular computer mouse because it does more than giving commands to the computer. It has some more technology incorporated that give it the capacity to sense the movement of your finger and to transmit it to the computer in order to make the cursor move to the direction pointed by your finger.  So the main difference between a mouse and a touch pad is the fact that the latter has a lot of sensors built in that are very perceptive to the slightest touch and movement. Still they are smart enough to recognize a human finger and do not react to pens or pencils , not even to a finger that is covered with a glove. Usually you only have to tap it slightly in order to react just like in the case of a normal left click. If you want to "drag" something on the computer screen, just tap the touch pad easily and then immediately make a continuous move like dragging. But again it may all depend on the model of the touch pad and the drivers it has.

Sometimes you may even use two fingers to act like the center mouse button. Some touch pads may react differently if you move your finger continuously on the edge. They act like a scroll wheel then and surf the web pages rapidly or browse the really long documents. Some others perform the right click operation when you tap them in the upper right cornerand display you the list of options to choose from.

There are two kinds of touch pads: the ones attached to a keyboard or part of it and the ones that are delivered separately and are plugged in a USB port like regular computer mice. I guess that almost all the people are more familiar with the built in ones that are a component part of the laptop, but you can also see in these pictures the touch pads that work like separate devices. The model in the picture below even has two buttons used for left click and right click and this makes it very similar to a regular mouse, but it still keeps all the other features of a touch pad. You simply touch it and it will work.



I know that this technology that we now use regularly was first designed for computers, but nowadays we can see it also on the latest version of mobile phones and similar devices like PDAs, Zune and all the other really amazing combinations between a mobile phone and a computer.



Adesso Tru-Form Pro Ergonomic Touchpad Keyboard is a perfect example of how ergonomic can be a combo of computer keyboard and touch pad. In this case the touch pad is incorporated in the ergonomic wrist support. It has two buttons for left and right click and acts like a mouse, at the same time being significantly smaller. This saves a lot of space on your computer desk and also you can do everything you want using the touch pad. You can surf the internet, scroll, zoom, access files and enter data and all these with a minimum effort and touch of a finger.

Cirque Easy Cat® touchpad is a perfect example of separate device ergonomic mouse touch pad. It comes with a six feet long cable that connects to the computer USB or PS2 port. It is small, portable and very easy to use and it has two buttons.The basic operation of the mouse is performed by simply gliding your finger over the surface of the touch pad. This gesture points the cursor to the exact spot or just press the button available. The scroll function is activated if you glide the finger on the right edge of the pad. It is compatible with both Windows and Mac OS and is also very durable and nice-looking.



The touch pad is also preferred by some people only because it is much more ergonomic than a regular computer mouse. While the prolonged use of the computer mouse can cause a lot of health problems like repetitive strain injuries, carpal tunnel syndrome, tendinitis and a lot others, the touch pad is totally ergonomic, as it only needs one finger to be operated and you don't have to put your hand on something, but you can keep it in the air. In this way you avoid the pressure being put on your wrist tendons and blood vessels. Besides, it is a lot easier to command your computer with only one finger with a slight movement and your fingers don't get tired even if you work too much on your computer. So you can actually call it the ergonomic mouse touch pad .