For users who often switch a Unifying device between multiple PCs or laptops with individual receivers, this connection limit can become an issue. The Logitech Unifying receiver is a small dedicated USB wireless receiver, based on the nRF24L-family of RF devices, that allows up to six compatible Logitech human interface devices (such as mice, trackballs, trackpads, and keyboards; headphones are not compatible) to be linked to the same computer using 2.4 GHz band radio communication.  Some users reported in 2019 that some Unifying devices are still being sold that are vulnerable to the original 2016 MouseJacking attack.
Contoured design, essential comfort for mid to large hands.
, As of October 2019[update] Logitech Unifying Software for Windows had last been updated, to version 2.50.25, on 30 March 2010. (only works with compatible devices) In contrast to all that, there also have been several concerns about the unifying receiver, mostly about security. IE8/IE9/IE10 is no longer a supported browser.
 Peripherals remain paired, and can then be used on systems not supporting the software. If a Logitech device is unifying capable will it have a unifying logo on the device as well as on the receiver?
This allows the use of receivers in several computers, e.g., a desktop and a laptop computer, selecting the computer to use by changing profiles on the mouse. Software to manage Unifying devices on Linux is available from third party developers, such as Solaar.. Don't miss a thing!
Logitech C-U0007 Unifying Receiver for Mouse and Keyboard Works with Any Logitech Product That Display The Unifying Logo (Orange Star, Connects up to 6 Devices) 4.1 out of 5 stars 4,667.
I take it that these keyboards will be unable to use a unifying receiver. $11.78.  However, with these tools a separate firmware binary is still required. These devices can be connected to multiple receivers simultaneously.
This also allows the use of peripherals on computing devices that do not support Unifying Software, e.g. I take it that these keyboards will be unable to use a unifying receiver. The Logitech Unifying receiver is a small dedicated USB wireless receiver, based on the nRF24L-family of RF devices, that allows up to six compatible Logitech human interface devices (such as mice, trackballs, trackpads, and keyboards; headphones are not compatible) to be linked to the same computer using 2.4 GHz band radio communication.
How to Connect Mouse or Keyboard using Logitech Unifying Receiver. MouseJacking, first reported by Bastille Networks, Inc., is the sending of malicious radio signals (packets) wirelessly to an unsuspecting user through Logitech Unifying wireless technology.
devices supporting USB OTG with operating systems such as Android: first pair to the receiver on a PC or Mac.. The exploit takes advantage of a user's vulnerable Logitech Unifying receiver and unencrypted signals within a range of about 100 meters. The second pointing device may be needed to allow the user to select and enable pass through of the unifying receiver via the hypervisor task bar after executing the firmware updater so that the device is found and updated. Is there a way to wipe the list of paired devices through the file system or registry? I also had a Logitech M325 mouse, both of which came with Unifying USB receivers. Some Logitech peripherals allow a receiver to be stored inside. , Each peripheral device can pair to one receiver per profile.