The answer to your first question is Yes. You can extend the desktop, of a laptop, with a DVI to VGA cableVGA cableWide VGA or WVGA an abbreviation for Wide Video Graphics Array is any display resolution with the same 480 pixel height as VGA but wider than 640 pixels, such as 800×480, 848×480, or 854×480.https://en.wikipedia.org › wiki › List_of_mobile_phones_with…List of mobile phones with WVGA display – Wikipedia and connect to an external monitor.
Can you use a DVI splitter for dual monitors?
All a splitter does is display the same image on multiple monitors that is it mirrors the image. If you are looking to display the same image on multiple monitors you can use a DVI Splitter, but it is recommended to use a powered splitter.
Can I use a VGA splitter to extend my desktop?
What is a DVI splitter used for?
The DVISPL1DD 1ft DVI-D Splitter Cable lets you connect two DVI-D displays, or projectors to a single DVI-D digital video output port on your computer.