Professional, fully robotic Spectra Focus 35 motorized Surveyors Station. Comes with range pole, lock & go tracking, GeoLock GPS assist tracking, 2.4 GHz radio modem data communications, manual, hard shell case, and more. Comes with 2-11.1v/4.4ah batteries, wood tripod. In great shape, little use. Missing the charger unit. Sells for around $15,000. U.S. new.