ExpertPower USB Programming Cable for Yaesu VX-120 VX-127 VX-170 VX-177 VX-6E VX-6R VX-7E VX-7R VXA-700 VXA-710 (CT-91) Brand New OEM Compatible Equivalent to Yaesu CT-91 USB CD with USB driver (Windows Only) included  does not contain software. 30 days money back guarantee on defective or misrepresented products.