This item is the cable that using to connecting the your Radio and PC, then write the program setting and frequency of the radio by PC ^^ The Cable is made of cold resistant and tensile resistant PU, Super stable and efficiently program your radios without efforts ^^ This Programming Cable was 1M long and diameter 4.2 mm PU cable, Cable High quality and Durable, ^^ USB Programming Cable For Motorola Radios DGM4100, DGM4100+, DGM6100, DGM6100+, DGR6175 DM3400, DM3401, DM3600, DM3601, DM4400, DM4401, DM4600, DM4601, DR3000 XPR4300, XPR4350, XPR4380, XPR4500, XPR4550, XPR4580, XPR5350, XPR5550, XPR8300 XiR M8200, XiR M8220, XiR M8228, XiR M8260, XiR M8268, XiR M8620, XiR M8628, XiR M8660, XiR M8668, XiR R8200 ^^ Use for 32 and 64 bit operating systems, Windows 2000, XP, Server 2003, Vista, Server 2008, 7, 8, 10 and Mac Programming software NOT included