ieGeek WIFI POS Thermal Receipt Printer 80mm Ethernet Serial USB Power Supply.Serial Ethernet USB Mobile iOS Andriod Connect/Track,Auto Cutter,Energy Saving,High Speed,Cash Drawer High-quality printing, high-speed and strong stability Multi-Interface: Serial, RJ45 Ethernet, USB,WIFI Android devices supported if connected with USB iOS Devices supported if connected with RJ45 Ethernet Splash-proof, oil-proof, and dust-proof, also ideal for use in busy kitchen.