Make star-finding easy!The Meade #505 Connector Cable Kit allows you to control your telescope from a PC. When used with #505 AstroFinder software (not included) your #497 Autostar-equipped ETX telescope can be remotely controlled from the PC's display. Then simply point and click your way to any object shown on the computer screen and the telescope will automatically slew around and place the object in your field of view.Kit includes6-foot 4-pin-to-6-pin telephone-style cable extension DB-9 6-pin- to-RS232 serial interface adapterThe kit will work with ETX 90/105/125 telescopes. It'll make locating stars a snap! Improve the performance of your telescope with a Meade filter set..