Large, illuminated LCD display makes information easy to see and use, Easy grade input to enter by individual digit for quick set-up changes, Infrared remote control works over long distances providing real time data between remote and pipe laser, Laser dot center feature automatically centers laser dot on target, Battery indicator monitors battery level in rechargeable and alkaline battery packs, Sleep mode turns off laser beam and display, 40-6690 Includes > Laser, NiMH rechargeable battery pack, alkaline battery comparent (batteries not included), remote control w/9V battery, small and large target, car adapter charger w/conversion plug, 6.4V AC battery adapter, 5 leg sets, instruction manual with warranty card, hard-shell carrying case