Note that this appears to use the Logi Bolt receiver, not the typical Unifying receiver - so you might end up with 2 dongles (a unifying and a bolt)
Be aware that Logitech now has 3 wireless technologies:
Unifying - the original 2.4 wireless, supports up to 6 devices. Symbol - Orange square with black or white six-pointed snowflake
Logi Bolt - the new encrypted version of their unifying controller, also supports up to 6 devices, uses Bluetooth Low Energy and FIPS. It is a new dongle. Symbol - Yellow hexagon with black bolt
LightSpeed Wireless - high performance low latency wireless for gaming, supports only one device per dongle, uses much more energy.
Available USB ports on laptops can become an issue if you mix them, happened to me!
Be aware that Logitech now has 3 wireless technologies:
Unifying - the original 2.4 wireless, supports up to 6 devices. Symbol - Orange square with black or white six-pointed snowflake
Logi Bolt - the new encrypted version of their unifying controller, also supports up to 6 devices, uses Bluetooth Low Energy and FIPS. It is a new dongle. Symbol - Yellow hexagon with black bolt
LightSpeed Wireless - high performance low latency wireless for gaming, supports only one device per dongle, uses much more energy.
Available USB ports on laptops can become an issue if you mix them, happened to me!