It can be used as Countertop or Wall Mounted.

Since the battery compartment is on the back, it is not easily affected by water and does not malfunction • Possibility to use with liquid soap or liquid dishwashing detergent •Adjustable liquid flow density• Powered by 4 x 1.5V AA Batteries ( Batteries not included)Product Specifications: •SENSOR / BUTTON•STAINLESS(QUALITY MATERIAL) •Volume: 550 ml•Usage Type: With Sensor• Number of Products in Package: 1 Piece•Quantity in Box: 32 Pieces•Size: 235AX90X160MM•Weight:0.55