I'm selling a Huawei E5577 Optus 4G Wi-Fi Hotspot Modem that is in excellent working order, there is a tiny crack in the bottom casing as pictured but it's minimal and has no effect on the device's functionality. I only used it a couple of times and the screen film is even still attached to the screen. You will need a micro usb to charge it and an optus sim to use it as it's locked to the optus network.