Extremely pleased with how the first day went. Let's watch how things develop. has certain advantages: Join three gadgets together. You can use any one of the three as a bluetooth device or a Logitech Unified USB Dongle. The USB dongles connect it to two Windows 10 computers and a server, while the Bluetooth connection is for a Poppy. The negatives are: Cable charging only; no functionality. On a Mac, preboot commands are useless. If you need to often service a poppy in a preboot, you'll need either a native Makovskaya or a wired one.