We are not accepting orders at this time. Online ordering will resume Monday, May 28th at 9:45PM EDT. Our SuperStore and offices are currently closed and will reopen on Tuesday, May 29th at 9:00AM EDT.
We apologize for any inconvenience and appreciate your patronage.
This item is backordered by the manufacturer.
The Celestron #18775 is a cable that converts Celestron's standard RS-232(serial) cable into a USB cable; quite helpful for those with laptops that don't have serial ports or anyone who would prefer using a USB connection rather than a serial connection.