I recently bought Logitech MK850 keyboard and mouse combo which has M720 Triathlon mouse and K850 performance wireless keyboard.
So far, I love the features and the ability to switch bluetooth connection device is just great. I frequently work between my personal laptop and my office laptop and switching between them instantly is awesome.
My only issue is that sometimes I switch my mouse to device 2 and forget switching my keyboard to device 2 only to realize I forgot to switch and have entered keystrokes into the wrong device. Is there a way to sync it up? ie if I switch my mouse to device 2 then the keyboard would automatically do the same and vice versa