TX3 Mini-A Android 7.1 TV Box is built-in Wifi,802.1.1b/g/n, RJ45 Ethernet port. This TV Box has 2GB DDR3 RAM and 16GB ROM, DC 5V/2A, Mail-450 Penta-core, up to 750MHz+(DVFS) GPU, Amlogic S905W up to 2.0GHz, Quad-core ARM Cortex-A53 CPU, 2 High-speed USB 2.0, support U DISK and USB HDD with TF Card Reader. The AV(3 in 1)port is also available in this TV Box. This TV Box supports TV, Projectors, and Monitors as well as USB webcams, USB Mouse, and also Wireless Mouse and Gyroscopic Mouse Keyboard. HDMI, AV, Optical, USB x 2, Ethernet/ LAN port, DC 5V Power Input, SD/ MMC Card Slot are also available in this TV Box.