Amazon.com: PK Power AC Adapter for Meade # 541 AC Adapter & Meade ETX-90 ETX-90 MAK ETX-105 ETX-125 ETX-90EC Telescope Power Supply Cord Charger PSU (Note: This Replacement Adapter Cable Length is
Amazon.com: Washinglee 505 Control Cable for Meade HC Autostar/Audiostar/497, Built in FTDI Chip, USB Firmware Upgrade Cable, for ETX127 ETX125 ETX-90 LXD75 LX80 LX90 and ETX 80. (6 FT / 1.8M) : Electronics
Amazon.com: HQRP AC Adapter Compatible with Meade 07584 LS-6 LS-8 ETX-125 LXD-55 LXD-75 LX-90 LX-200GPS RCX-400 LX400 EXT-90 Astronomy Telescope Power Supply Cord Adaptor + Euro Plug Adapter : Electronics
Amazon.com: Jienk 6FT USB to RJ9 4P4C Cable for Celestron NexStar Telescope Meade #505, USB to RS232 RJ9 Port Upgrade Cable for 8SE 6SE ETX-90 LXD75 LX80 LX90 : Electronics
Amazon.com : Telescopes for Adults, 70mm Aperture and 700mm Focal Length Professional Astronomy Refractor Telescope for Kids and Beginners - with EQ Mount, 2 Plossl Eyepieces and Smartphone Adapter : Electronics