logitech bluetooth receiver sold separately?

You are telling that your dog has broken your Bluetooth receiver that you bought with your Bluetooth mouse. Bluetooth receiver for mouse does not come separately. But if you still want to purchase it separately then it will cost you nearly the same as the new Bluetooth keyboard. So I will recommend you to buy some cheap Bluetooth keyboard like: Palm wireless keyboard: For this you need to pay $42. It is one of the best portable keyboards that is present in the market and its specifications are similar to its all siblings. The speed with which it works is just incredible. Belkin wireless keyboard: For this you will have to pay $74 and it is smaller than other portable keyboards. Hope these information come good for you.