They're the same brand. I've been doing some research, I'm fairly certain they're 'unified' compatible. The Keyboard didn't come with a Dongle though. Thanks for your helpDouglas6 wrote:If you bought the keyboard and mouse together (or, like some Logitech units, they use a 'unified dongle'), then they will probably both work off the same dongle. Otherwise, your keyboard may have it's dongle tucked away in a compartment on the side or back.