ROC-RK3399-PC Pro is a mini PC motherboard, about the size of a small phone. Dual-core Cortex-A72 up to 1.8GHz & Quad-core Cortex-A53 up to 1.5GHz Six Core Processor Mali-T864 GPU,Support OpenGL ES1.1/2.0/3.0, OpenCL1.2, DirectX11.1. LPDDR4 RAM(2/4 GB) 1 x USB 2.0(Type-A) 1 x USB 3.0(Type-A) 10/100/1000 Mb eth interface IR Infrared Module HDMI 2.0a with HDCP 2.2(4K@60Hz) 1 x Type-C Interfaces -- Type-C0 support DisplayPort 1.2 (4K@60Hz)、 USB3.0 3 x MIPI interfaces -- MIPI0 only for DSI, MIPI1 for DSI or CSI, MIPI2 only for CSI, The Maximum resolution of DSI support 1080P@60fps eDP 1.3(Maximum resolution support 2K@60fps) Wifi(2.4G && 5G) BT 5.0 M.2PCIE-M.key interface I2S,Support 8 Channels High speed eMMC Expansion Interface MicroSD (TF) Card Slot RTC : battery model -- CR1220 ; Battery seat -- CR1220,BS-12-A3B0J002 60 Pin Expansion -- Interfaces:I2C、SPI、Uart、I2S... Shipping list(For reference only) ROC-RK3399-PC Pro Board x1 Type-C data cable x1 Copper tube antenna ×1 Additionally, the following accessories or devices are needed: 12V-2A Power adapter Display Display or TV which supports VGA interface, and VGA cable Display or TV which supports HDMI interface, and HDMI cable Network 100M/1000M ethernet cable, and corresponding router WiFi router Input devices USB wire/wireless mouse/keyboard Infrared remote controly