I had to try multiple times to pair two k750 keyboards and two mice to a single receiver. Maybe 40 tries to get all to work, seemed especially hard to get both keyboards to be paired to the same receiver. Not sure why this was, but might be because of low battery on one of them (charges by solar power, thats why i need two of them). A bit frustrating to get no feedback at times, especially before one successful pairing.
I had to try multiple times to pair two k750 keyboards and two mice to a single receiver. Maybe 40 tries to get all to work, seemed especially hard to get both keyboards to be paired to the same receiver. Not sure why this was, but might be because of low battery on one of them (charges by solar power, thats why i need two of them). A bit frustrating to get no feedback at times, especially before one successful pairing.