Microsoft Wireless Entertainment Desktop 7000 Keyboard Mouse (69Z00015) "matching transmitter" Questions

I have lost my flash drive for my EW-6000. Is there any way I can sync it to a new USB? I do not see any reset buttons on this mouse. If you mean that little usb connector that plugs in to the port on

...matching receiver for this set. The type of transmitter in this set is not compatible with just any actually its programed just for that keyboard mouse combo, However have you tried ebay.com? See the ...