$51.00 + $6 shipping
Features:
The Polar IrDa USB 2.0 Adapter enables the two-way IrDA communication with a PC using the USB port.
The package consists of the following: IrDa USB 2.0 USB Adapter Cable CD-ROM User manual Driver setup
It is compatible with Polar F55F, F55M, AXN500, AXN700, RS400, RS800, S610i, S710i, S720i S810i, S625X, S725, S725X. Retails for $70.00