Do you have any model information or anything we can use to identify the mouse? When you say adaptor, what do you mean exactly? Was it just an adaptor to work with the USB port, or was it the receiver?
If you're talking about the receiver, they don't usually sell them separately.
Anyone know where or if i can get a USB adaptor for a kensington mouse/keyboard combo? i lost it when i was moving. Any help is greatly appreciated!