Mouse is lagging and Skipping after adding Bluetooth Keyboard and second Monitor
I've recently added a second monitor and a bluetooth Apple keyboard to my Mac Pro. My MP is about 2 years old and I've been using a Logitech Wireless mouse (USB) with it since day one with zero problems. Since the change (adding the monitor and Bluetooth keyboard) my mouse is lagging and skipping all over the place. I didn't think BlueTooth would interfear with USB mouse that is on different frequency.
Can anyone help me with this? I'm a graphic designer and when my mouse isn't working, it is absolute "H - E - Double Hockey Sticks."
Thanks!