What can someone do if they've lost the wireless USB connector to their Logitech keyboard and mouse? - Quora
Logitech K400 Plus Touchpad Keyboard for TV connected PC
Amazon.com: Logitech USB 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
Wireless Usb Receiver Dongle 6 Channels Adapter For Logitech Unifying Keyboard K400/mouse Mx M905 M510 Repair Replacement - Instrument Parts & Accessories - AliExpress
Logitech USB Unifying Receiver Dongle for Mouse & Keyboard 910-005235 (5 Pack) - Walmart.com
6 Channel Wireless Dongle Usb Receiver Adapter For Logitech Unifying Mouse Mx M905 M510 Keyboard K400 Repair Accessories Parts - Instrument Parts & Accessories - AliExpress
Logitech Unifying Receiver for Connecting Multiple Devices
Amazon.com: Logitech USB 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
New Replacement USB Receiver for Logitech G403 G603 G703 G900 G903 Gaming Mouse | eBay
Replacing Your Wireless Mouse / Keyboard Receiver - ComeauSoftware.com
Logitech K400 Plus Touchpad Keyboard for TV connected PC
Best Buy: Logitech USB Unifying Receiver 910-005235
Logitech K400 Plus Wireless Touch Keyboard - French (920-007121) - Newegg.com
Amazon.com: New Logitech Unifying USB Receiver for keyboard K230 K250 K270 K320 K340 K350 K750 K800 : Electronics