Wireless Router + Ethernet

[#1]

At present I am using a Thomson router connected to my desktop by Ethernet cable.
My question is: Can I use the WiFi capability of the the router to run a laptop while continuing to use the Ethernet cable to connect to the desktop?
[Moderator's note by Dick(Strat) All caps title edited as per forum rules.

[#2]

Yes you can without any problems at all.

[#3]

BRABUS, many thanks for your swift response!