Orion 7832 Dual Axis TrueTrack Telescope Drive Orion TrueTrack Dual-Axis electronic drive provides motorized dual-axis control for high-power viewing and astrophotography Drive controller allows sidereal tracking and electronic control of declination Features 2x, 4x, and 8x speeds and pause mode Includes two motors, controller and battery pack Requires 4 D-cell batteries for operation (not included)