Microsoft makes excellent Bluetooth keyboards and mice. Sennheiser does OK with headphones, with their newest models being markedly better than ones even to yea

Microsoft makes excellent Bluetooth keyboards and mice. Sennheiser does OK with headphones, with their newest models being markedly better than ones even to years ago. There are also a few, rare, small companies that do a pretty good job: TechNet and AfterShokz come to mind.