The often inflated price of monitors and laptops with touchscreen surfaces is not justified by any external amenities and functionality. However, if you would like to have such a device, you can purchase a special add-on for your existing laptop.
It is necessary
Duo Digital device
Instructions
Step 1
Find out the diagonal of your monitor. If it does not exceed 22 inches, you can easily turn the screen into a touch screen using the Duo Digital gadget specially designed in Korea. This device is a scanner that attaches to the top of a laptop monitor. It is he who tracks movements on the device and sends a signal to the computer. The second device of the Duo Digital system is a handle that acts as a manipulator and at the same time fully replaces the functions of a mouse, since it has two buttons similar to those present on standard devices.
Step 2
Order a Duo Digital device. Its price now hovers around $ 50 for one set, it does not depend on the diagonal of your monitor. The device can be used not only for laptops, but also for ordinary monitor screens, however, the simultaneous use of it for a computer and a monitor in some cases is impossible due to inconsistencies in the size of the diagonal of the screen, as well as proportions.
Step 3
Purchase this product only from well-known online stores and do not buy from sellers with a dubious reputation. Since this is a fairly new segment of the product, it has not yet become widespread, so it may be problematic to find it in stores in your city.
Step 4
After you purchase Duo Digital, fix the position of the scanner on the top edge of the monitor using a special mount (such as are usually found in webcams). Preferably set it right in the middle of the monitor width. Turn it on, install the software on your computer (supplied as standard), perform the initial setup according to the attached instructions.
Step 5
Please note that this type of product has not yet been presented on the market with a Russian version of the interface, therefore, choose another language, more or less familiar to you, from those offered by the installer. Pair the devices.
