No electricity, no maintenance costs, no batteries required. Works for every brand of toothpaste. Easy Installation, keeps your bathrom clean and tidy. Comes with toothbrush holder that can holds up to 5 toothbrush. Dispenser Size (L x W x H): 6cm x 6cm x 15cm Tootbrush Holder Size (L x W x H): 11cm x 3.5cm x 5.5cm