Logitech Unifying Dongle NANO USB Receiver. Logitech Unifying receiver for mouse and keyboard Logitech Unifying receiver (M/ :C-U0007 / U0008) Will work with any product that display the Unifying Logo The unifying receiver working with 6 mice and keyboards in the same time. When you receive the new receiver, you must pair the new receiver to your mouse or keyboard. Compatible with : mouse: M950 / M905 / M705 / M545 / M525 / M515 / M510 / M505 / M345 / M310 / M305(Unifying version) / M215(Unifying version) / M185 and other mouse that support Unifying * keyboard: K800 / K750 / K520 / K350 / K340 / K320 / N305 / K270 / K230 and other keyboard that support Unifying * mouse and keyboard set: MK710 /MK520 / MK330 / MK270 (Unifying version) / MK220 (Unifying version) Package Content: 1X Logitech Unifying NANO USB Receiver Note: The mouse not include ! Listing and template services provided by inkFrog