Manage Your Devices: This software has a simple and user-friendly interface, which makes it easy to pair or unpair, and update the firmware of your connected Logitech peripherals.Reliability: Logitech Unifying devices make use of an advanced 2.4 GHz network, which allows them to be stable and reliable up to 33 feet away from the Unifying receiver dongle.This is extremely helpful considering that modern laptops generally have a very limited amount of USB ports. Connect Multiple Devices: Thanks to the Unifying technology, you can connect up to 6 compatible devices to one single USB receiver.How Do I Download Logitech Unifying Software?.