Product Summary:
1. One Washinglee cord is enough for connecting Computer/ASIAIR PRO/Raspberry Pi and your HC (Hand Controller EQ6) with RJ9 port(4P4C), to update the firmware of the Hand Control, and steer the telescope by PC/Laptop to target stars. Control telescope by clicking on sky maps on computer monitor.
2. This USB console cable is compatible for Celestron Nextar 4SE, NexStar 6se, NexStar 8 SE, C8i SE scope, Nexstar 8i, Nexstar 90GT telescope, 90 SLT, Advanced VX, 102 GT, NexStar 114, NexStar 114GT, for Celestron SLT 130, CGEM or CGEM II, and so on.
3. More Usage: It's compatible for Orion Sirius Mount, and older Meade LX200 classic telescopes.
4. Certain telescopes allow downloading new data into database.

Important Note:
1. Made by Washinglee. 1 year warranty.
2. if your Nexstar hand controller is a newer one with the mini USB, you don't need this cable.
3. Please DO NOT connect directly your telescope and computer by this cable.
4. To upgrade the mount, you need a different cable.
5. If your computer can not install the cable driver automatically, please download the right driver from http://www.ftdichip.com/FTDrivers.htm according to your computer OS version and USB 2.0 or 3.0, and install it.