VXP1110 Features: * Dual axis controller * Provides 32x sidereal for general movement and 2x sidereal north, south, west and shutoff east for astrophotographic guiding * Drive speed: Sidereal rate, 1.5x, 2x, and 32x, pause and reverse motions * Batteries: 8 ""D"" batteries (not included) * Operation temperature: 14 to 122 * Applicable mounts: GP2, GPD2, GP, GP-DX, GP-E Includes: * Includes DD-3 controller, two MT-1WT motors and a battery box Specifications: * Electricity consumption: 0.8 ampere (max) * Voltage: DC 7.5 to 12 volts * Continuous operation duration: About 20 hours with alkaline batteries