Star Micronics SMD2-1317 Mobile 4 Bill / 4 Coin Cash Drawer with Wi-Fi and Bluetooth Connectivity (13" x 17") - White Durable steel construction Standard printer driven interface (cable included) Compatible with Star's DK-AirCash wireless option for Bluetooth 2.1, WiFi, MFi certified Bluetooth or Ethernet communication Standard removable ABS plastic cash till Kensignton lock capable for added security