i got a dock for my handheld but it turns out the bluetooth connection is so bad that the controller is basically unusable a lot of the time without a direct line of sight
thankfully my partner ordered an antennaed dongle that'll plug into one of the USB ports on the dock. i'm hoping that'll solve the problem!
tbh i kinda assumed that a bluetooth signal could pass through my bed without too much attenuation or whatever, considering that the range is supposed to be like 30 feet/10 meters, but apparently i'm sleeping on a faraday cage lol
