Digital computer monitors (eg. LCD screens) and high-end graphics cards are usually equipped with a DVI interface.
This HDMI female to DVI male connector can be used for connecting Raspberry Pi B+ / Pi 2 / Pi 3 HDMI interface to a digital computer monitor. One end of an HDMI cable connects to Raspberry Pi, the other end connects to this converter, this converter connects to digital computer monitor
The adapter can extend HDMI to DVI with no audio output.