I love my new M240 BT mouse that I bought for home. I bought a second M240 to leave as my main mouse at work. However, with one M240 mouse already in the BT list, I don't seem to be able to connect the other one. Is there any way to make it so I can move my laptop from home to/from work and not have to delete the M240 from the BT list and reconnect the other mouse?