Logitech USB Unifying Receiver Description

Want to wirelessly connect a Logitech Flow or Easy-Switch mouse to a second computer? Simply add an extra Unifying receiver and plug it into your second computer. Then use a Logitech Flow mouse to seamlessly cut, paste and move files between computers. With Flow technology, the cursor automatically crosses from one screen to the next. Or use an Easy-Switch mouse to switch from one computer to the other with the push of a button. Either way, the tiny Logitech Unifying receiver stays in your computer so your wireless mouse is always connected and ready to use. And it connects up to six Unifying devices to your computer so you can easily add a compatible mouse or keyboard - without sacrificing precious USB ports. Advanced 2.4 GHz wireless technology provides a powerful, reliable connection up to 33 feet (10 meters) away with virtually no delays or dropouts.

Unifying compatible Mice List
MX Master 2S
MX Anywhere 2S
MX Master
MX Anywhere 2
MX Performance
MX Anywhere
M720 Triathlon Multi-Device Mouse
M705 Marathon Mouse
Wireless Mouse M585 Multi-Device
Wireless Trackball M570
M545 Wireless Mouse
M525 Wireless Mouse
M510 Wireless Mouse
M325/M325c Wireless Mouse
M310 Wireless Mouse
M317 Wireless Mouse (M317c is not compatible)
M187 Ultra Portable

Unifying compatible Keyboards List
Illuminated Living-Room Keyboard K830
Wireless Illuminated Keyboard K800
K780 Multi-Device Wireless Keyboard
Wireless Solar Keyboard K750
Wireless Solar Keyboard K750 for Mac
Wireless Touch Keyboard k400 Plus
K400 Professional Wireless Touch Keyboard
Wireless Touch Keyboard k400
K375s Multi-Device Wireless Keyboard and Stand Combo
K360 Compact and slim wireless keyboard
K350 COMFORT WAVE
K270 Full-size wireless keyboard System Requirements: Windows 10 or later Windows 8 Windows 7Mac OS 10.10 or later