Palmer Fixture TD0245-02P Electra Touchless Roll Towel Dispenser, Black Translucent Patented paper save mode with up to 15% savings Easy to install paper, batteries and change settings Longest battery life in the industry with up to 72,000 cycles or 1 year Operates on 4 "D" alkaline batteries 15" high, 11-1/4" wide, 9-1/4" deep