Specifications This USB IrDA adapter is made by original IC of usb irda and support all mobile phones.Blister package. Features: * USB rEV.1.1 and IrDA 1.1 compliant *Compatible with FIR 4Mbps, MIR,SIR and ASK 56Kbps * Easily enable IrDA function on the PC through USB port * USB plug and play convenience * No power and adapter required System Requirement: *Pentium, Pentium II, Pentium III or compatible IBM PC * Available USB port * Windows 98, Windows 2000, Windows ME, Windows XP. Packing: * 1pc USB to IrDA adapter * 1pc cable to adapter and other device (USB port) * 1pc CD * 1pc manual