Unfortunately, the version he preferred to use did not have either a Bluetooth or a USB interface, so he built up this Palm keyboard adapter. The portable keyboards have a serial interface and ...

The Alogic Echelon wireless Bluetooth keyboard comes in two flavors ... comes with both Bluetooth and low-latency 2.4GHz RF dongle connectivity. The PC kit is available as a combo unit with ...

The Keychron K3 Max is a compact 75% mechanical keyboard with 84 hot-swappable and low-profile switches. It can connect to host devices using Bluetooth, a 2.4Ghz wireless dongle or USB-C cable.