Replace Part Number: OPC- Compatible Icom Models: ICOM IC-F5010 IC-F5011 IC-F5021 IC-F5023 Radio Support System: Windows 98ME Windows 2000 Windows XP Windows 7 -32/64 Bit Vista It is important to verify the radios firmware/ compatibility. make you install the apx software and it can support your current PC system. Color:black Material: Plastic Package Contents 1 x Piece of USB Cable 1 x Disc with CD Driver ( USB Driver included only and some programming software included for reference. We are not responsible for providing programming software for any radio model and you should by yourself if you 't in this CD.) Note Windows USB Cable provided. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.