Dynamode BT-USB-M1 Bluetooth v2.0+EDR Class 1 USB 2.0 Mini Adapter Dynamode USB Bluetooth v2.0+EDR Class 1 USB Mini Adapter General Features: Mini-sized adapter CSR low power processor Bluetooth v2.0 and v1.2 compliant USB 2.0 interface Send receive range: 100 m/328 feet (Class 1) Enhanced Data Rate (EDR) up to 3 Mb/s Plug and Play Compatible with Mac OS X 10.5.x+ WIndows 98SE/Me/2000/XP/Vista Lead-free components (RoHS compliant)