Technology is rapidly changing and it is offering us with advanced gadgets, which are making our lives easier. Today, we can use a virtual keyboard instead of a traditional one.
A virtual keyboard is a key board on the screen. You can make use of the mouse, trackball or a graphic tablet and click on the keyboard. A person who is typing can now type by clicking on the onscreen keyboard. You can also use varieties of combination of keys. You will not have any hardware problems and also no infection transfer anymore. You need not connect the keyboard with wires and no problem with cleaning.
There are many types of virtual keyboards like the touch screen keyboard or the JavaScript keyboard.
There are many programs in markets which help you to make a virtual keyboard on the desktop. The loading of these programs is same as any other program. After you have downloaded, activate the keyboard and store it on desktop for future use. Every package has unique input devices to make use of the keyboard onscreen. In some, the keyboard which is physical should be used to make use of the keyboard onscreen. In others, the mouse is used to make use of the virtual keyboard. Laser technology can be used to operate the keyboard on screen with eyes, hands and head.
A bluetooth laser keyboard is new technology product. It had 63 keys and you can get it in QWERTY layout. You can use a PDA or a Bluetooth compatible smart phone if you want to use your Bluetooth laser keyboard.
