This USB to RJ12/6P6C interface cable is designed to connect a PC or laptop to a Skywatcher AZ mount for auto-guiding and telescope control. It replaces the hand control box cable, allowing direct connection between the mount and a computer via USB. Please verify compatibility with your device before purchase. The cable features an integrated chip and supports various operating systems including Windows 7, Windows 8, Windows 10, Windows XP, Linux, and macOS. Compatible operating systems include Windows 10, Windows 8.1 (32-bit and 64-bit), Windows 8 (32-bit and 64-bit), Windows 7 (32-bit and 64-bit), Windows Vista (32-bit and 64-bit), Windows XP (32-bit and 64-bit), Windows Server 2012, Windows Server 2008 (32-bit and 64-bit), Windows Server 2003 (32-bit and 64-bit), Windows ME, Windows 98, Linux, and OS X. If your system does not automatically install the necessary drivers, you may need to download them from ftdichip.com/FTDrivers. For driver installation assistance, refer to the guide available at ftdichip.com/Support/Documents/InstallGuides. Benefits of using this cable: - Enables faster telescope control compared to using a hand controller. - Provides visual assistance when locating celestial objects. - Allows planetarium software to identify unknown objects. - Essential for long-exposure astrophotography. Color: Black Material: PVC and metal Length: Approximately 1.8 meters Package includes: 1 x EQMOD USB control cable Note: The actual color may vary slightly due to lighting and display differences. Size measurements may have a tolerance of +/- 1–3 cm.