Features: Automatic Soap Dispenser: Completely touch-free operation to avoid bacteria cross infection. Dosage Control: Each drop with even amount of soap about 1ml, no unnecessary waste. No Drilling: Desk-top design, no installation needed, just put it on the table. Detachable Soap Container: You can refill the liquid soap and clean it with ease. Wide Applications: Great automatic soap dispenser for home, office building, shopping mall, hotel, hospital, etc.