I have a home theater PC (HTPC) and have spent a lot of time trying to find an ideal means to control it. While there are a lot of options available on the market, almost all of them fall short in some area.I have tried quite a few cordless peripherals that all used the standard RF interface via USB dongle. These devices utilize the already crowded 2.4 Ghz frequency band, which you may recognize as the same frequency used by Wifi, many cordless phones and baby monitors. All this interference from other devices means you will have a lot of problems with dropped signals, missed clicks, etc.Furthermore,...