Celestron NexStar 114 SLT Computerized Newtonian Telescope: * High-quality 114mm reflector * Proven NexStar computer-control technology * Fully computerized altazimuth mount * Database allows telescope to locate over 4,000 celestial objects * StarPointer finderscope to help with alignment and accurately locating objects * SkyAlign allows you to align on any three bright celestial objects for easy alignment * Quick-release fork arm mount, optical tube and accessory tray for simple set-up * Flash upgradeable software for downloading product updates over the Internet * Internal battery compartment to prevent cord wrap during use * Sturdy stainless-steel tripod and accessory tray included * Auxiliary port for additional accessories such as GPS accessory * NSOL software and RS-232 cable for control of your telescope via computer * "The Sky" CD-ROM provides astronomy education and printable sky maps * Compatible with optional NexRemote telescope control software