Matching Pairs Laptop FeaturesOnline version Match the function key with the right description. by Ingrid Cerecer Ayala 1 Dim screen brightness 2 Turns volume up 3 Activates/deactivates the keyboard backlight 4 NIC on/off 5 Increase screen brightness 6 Play/Pause media 7 Lowers the volume 8 Mutes the computer 9 Changes the display output to a different screen 10 Rewinds media