Trust 18187 bluetooth 4 0 usb adaptor trust 18187 p the trust bluetooth 4 0 adaptor is ultra small and it will enable your computer to communicate with other bluetooth devices with high speed transfer rates p p with a range of up to 15m depending on environmental factors the adaptor is compatible with windows from xp through to windows 8 br the ultra mini usb 2 0 bluetooth adaptor enables a wireless communication or data transfer e g between two pcs or a pc and a mobile phone or other