Also, McKinney is the only city in Texas that made the top ten. McKinney is one of several fast-growing communities on the northeastern edge of the Dallas-Fort Worth Metroplex.
Logitech Unifying Receiver - is a proprietary standard created by Logitech. It's mainly for USB HID devices (such as keyboard , mouse, touchpad, drawing tablet or touchscreen). It's not for devices other than USB HID class (for example , external USB storage device or USB printer...etc.
A duplexer is an electronic device that allows bi-directional (duplex) communication over a single path. In radar and radio communications systems, it isolates the receiver from the transmitter while permitting them to share a common antenna. Most radio repeater systems include a duplexer.