1pc New Usb Receiver Wireless Dongle Receiver Usb Adapter For Logitech Mk270/mk260/mk220/mk345/mk240/m275/m210/m212/m150 Mouse - Mice & Keyboards Accessories - AliExpress
Tired of waiting for unifying usb c, inspired by “DIY Perks” to make my own : r/logitech
Is there a technical reason why Logitech hasn't released a USB-C Unifying receiver? - Quora
LOGI USB-C to A Adaptor - Logitech Accessories
USB dongle receiver for PERIMICE-715II – Perixx USA