The TP-LINK RE590T AC1900 Touch Screen Wi-Fi Range Extender is a versatile black unit that provides high-speed internet connection with a maximum LAN data rate of 1000 Mbps and a maximum wireless data rate of 1900 Mbps. It is equipped with dual-band frequency bands of 2.4 GHz and 5 GHz, making it suitable for a variety of devices including PCs. With four LAN ports and wireless connectivity via Wi-Fi 802.11g, this range extender offers reliable and efficient network access. The unit also features a touch screen interface, adding a convenient and user-friendly element to its design.