Logitech USB Unifying Receiver 58 H x 38 W x 14 D Black 910 005235 - Office Depot
Amazon.com: New Logitech Unifying USB Receiver for Mouse MX M905 M950 M505 M510 M525 M305 M310 M315 M325 M345 M705 M215 : Electronics
Amazon.com: Logitech Unifying Receiver, 2.4 GHz Wireless Technology, USB Plug Compatible with all Logitech Unifying Devices like Wireless Mouse and Keyboard, PC / Mac / Laptop - Black : Electronics
USB Receiver Replacement for logitech M235 M230 M280 Nano Wireless Mouse Keyboard Combo Repair parts Accessories
Logitech Unifying Receiver for Connecting Multiple Devices
USB Receiver Replacement for logitech M235 M230 M280 Nano Wireless Mouse Keyboard Combo Repair parts Accessories
Logi Bolt USB Receiver for Multi-Computer / Device Use
Logi Bolt USB Receiver for Multi-Computer / Device Use
Why you should really, really update your Logitech wireless dongle - The Verge
What can someone do if they've lost the wireless USB connector to their Logitech keyboard and mouse? - Quora