Logitech Bluetooth Illuminated Keyboard K810 pros and cons. Liked: Pair three things and easily switch between them. Backlighting. Disliked: You need to reprogram the Command and Option keys.
It's just a keyboard... right? How much thought have you given about your keyboard? Go ahead, close your eyes and try and describe it. If you said it has keys from A-Z, 0-9, and also a bunch of F keys ...