GENERAL FEATURESHigh quality 90 mm refractorLightweight Computerized MountBuilt-on StarPointer finderscope to help with alignment and accurately locating objectsQuick-release computerized base, optical tube and accessory tray for quick no tool set upSturdy aluminum tripod and accessory tray includedGood for terrestrial and celestial observingCOMPUTERIZED MOUNT FEATURESProven NexStar computer control technologyDatabase allows telescope to locate over 4,000 celestial objectsSkyAlign allows you to align on any three bright celestial objects, making for a fast and easy alignment processFlash upgradeable hand control software and motor control units for downloading product updates over the InternetInternal battery compartment to prevent cord wrap during useCompatible with optional NexRemote telescope control software, for advanced control of your telescope via computer