Features: Brand new and also a very popular product You can open this drawer with the two keys The high-quality material makes the drawer more dependable Pre-wired with RJ11 cable, plug for connection to receipt printers Standard-duty, solid & reliable cash drawer Specifications: This cash drawer can only be directly connected to a POS printer.If you use a laptop or other devices, a converter box is required Interface: RJ11 Receipt Printer 12VDC Fire Size (L x W x H): 40.5 x 42 x 10cm Material: metal and plastic 2 Keys Included, DO NOT PROVIDE EXTRA KEY!Different trays come with different keys to ensure security.Please keep the keys safe, as each key is unique Packing list: 1 x Cash Drawer 1x RJ11 cable 2 x Keys