This cable is for PC/Laptop (USB side) to Skywatcher mount auto. Specifically, other devices may not be supported. USB RJ12 cable for Skywatcher - Equatorial mount. Direct PC connection for EQMOD cable. Please double-check your device before purchasing. Built-in chip inside. Supports all Windows versions Win7/8/10/XP/, and iOS/Linux/Android. USB to RJ12/6P6C interface cable to replace the hand controller box cable, just one cable to the mount. USB to EQMOD cable. Operating System Support: Windows 10, Windows 8.1, Windows 8.1 x64, Windows 8, Windows 8 x64, Windows Server 2012, Windows Server 2008, Windows 7, Windows 7 x64, Windows Server 2008, Windows Server 2008 x64, Windows Vista, Windows Vista x64, Windows Server 2003, Windows Server 2003 x64, Windows XP, Windows XP x64, Windows ME, Windows 98, Linux, OS 9, OS 8, Windows .NET (Version 4.2 and later), Android, Windows RT. Obs: If your operating system cannot download drivers automatically, you may need to download and install a driver from http://.ftdichip./FTDrivers.htm. Additionally, as per customer feedback, some customers do not know how to install the driver for OS. See installation at the following links: https://.ftdichip./Support/Documents/InstallGuides.htm Advantages of this cable: 1. There are reasons to want to control your telescope with a PC: 2. It's faster than using the hand controller. 3. It provides assistance when searching for something. 4. If you find something unknown, the planetarium software will be able to identify it. 5. It's a necessity if you plan to image anything for more than a single quick exposure. It's cool. Color: black Material: PVC+Metal Size: Length: approx. 1.8m Package Contents: 1 x EQMOD cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real one. The allowed measurement error is +/- 1-3 cm.