Is there a difference between Logitech's 'USB Nano receiver' and their 'USB Unifying receiver' and are the two compatible? - Quora
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Logitech Nano Wireless Receiver For Logitech Keyboard and Mouse - Newest Revision (DUAL DEVICE / NON-UNIFYING) - HDEtron.com
What devices can I pair with my Logitech unifying receiver, other than a mouse and keyboard? - Quora
![Genuine Tiny Unifying Usb Receiver Dongle For Logitech Mouse And Keyboard Can Connect Up To Six (6) Devices W/ Unifying Logo - Keyboards - AliExpress Genuine Tiny Unifying Usb Receiver Dongle For Logitech Mouse And Keyboard Can Connect Up To Six (6) Devices W/ Unifying Logo - Keyboards - AliExpress](https://ae01.alicdn.com/kf/HTB1qomANFXXXXacXVXXq6xXFXXXR/Genuine-Tiny-Unifying-USB-Receiver-Dongle-for-Logitech-Mouse-and-Keyboard-Can-Connect-Up-To-Six.jpg)
Genuine Tiny Unifying Usb Receiver Dongle For Logitech Mouse And Keyboard Can Connect Up To Six (6) Devices W/ Unifying Logo - Keyboards - AliExpress
![Logitech Unifying Usb Receiver Dongle 6 Devices Performance Keyboard Mouse New - Instrument Parts & Accessories - AliExpress Logitech Unifying Usb Receiver Dongle 6 Devices Performance Keyboard Mouse New - Instrument Parts & Accessories - AliExpress](https://ae01.alicdn.com/kf/He6a00cf504564023ae8c0ee2aae14f7bl/Logitech-Unifying-USB-Receiver-Dongle-6-Devices-Performance-Keyboard-Mouse-NEW.jpg_Q90.jpg_.webp)