Logitech latest Version Genuine Tiny Unifying General Receiver Dongle Connect up to Six Devices for Logitech mouse mice keyboard - AliExpress
Amazon.com: Logitech M170 Wireless Mouse for PC, Mac, Laptop, 2.4 GHz with USB Mini Receiver, Optical Tracking, 12-Months Battery Life, Ambidextrous - Black : Electronics
Logitech M170 Wireless Mouse (No Receiver) (IL/RT6-14796-M170-UG) | eBay
Logitech Unifying Receiver for Connecting Multiple Devices
Amazon.com: Logitech M170 Wireless Mouse for PC, Mac, Laptop, 2.4 GHz with USB Mini Receiver, Optical Tracking, 12-Months Battery Life, Ambidextrous - Blue : Electronics
Logitech M170/M171/M220/M238-V3 Mouse USB Receiver | eBay
Amazon.com: Logitech M170 Wireless Mouse for PC, Mac, Laptop, 2.4 GHz with USB Mini Receiver, Optical Tracking, 12-Months Battery Life, Ambidextrous - Black : Electronics
Logitech Unifying Receiver for Connecting Multiple Devices