Touch-free, trouble-free dispensing system. Automatically dispenses perfect amount of foam or gel sanitizer needed. 30,000 uses from three standard C-size alkaline batteries (sold separately). Touch-free, trouble-free dispensing system. Purell TFX Touch Free Dispenser Dove gray with matte finish Fully ada compliant, ul/ce registered Dimensions: 10.5" height x 6" width x 4" depth