ADDS BLUETOOTH® WIRELESS TECHNOLOGY TO DESKTOP OR NOTEBOOK COMPUTER; PROVIDES CABLE-FREE CONNECTIONS TO DEVICES UP TO 10 M AWAY ; DELIVERS FASTER CONNECTION TIMES & IMPROVED PERFORMANCE AT LOW-POWER CONSUMPTION; BACKWARD COMPATIBILITY WITH BLUETOOTH® V1.1-, 1.2- & 2.0-COMPLIANT DEVICES ; PLUG & PLAY; FAST PAIRING TIME OF 3.5–5 SEC ; COMPATIBLE WITH WINDOWS® 98SE/ME/2000/XP & MAC OSX® V10.3 & HIGHER Petra