Specifications: Product Size: Approx. 6.3 x 5.7 x 8.5 inches (16 x 14.5 x 21.5 cm); Weight: Approx. 25.6 oz (700 g); Power Supply: 3 x AA batteries (sold separately); Material: Main unit: HIPS screen, screen/PET card; Accessories: Security card; Note: *Does not have automatic identification function of bills. Please manually enter the insert amount.