Features: new- and high quality material, fast-printing 3d printing control board kit Support DC12/24V 15W power input Support RK3328 64bit Quad-core Cortex-A53 CPU 1G Bytes DDR3 memory Display Interface: HDMI-compatible- support high as 4K60hz display; SPI-for MKS PI-TS35 with -touch screen Support two methods to run syetem:1 TF- card.suggest to use SANDISK-10-speed card; 2 EMMC interface, you can use MKS EMMC-8G module-, faster speed and more stable than TF- card Specifications: Power Input: DC12/24V 15W CPU: RK3328 64bit Quad-core Cortex-A53 Memory:1G Bytes DDR3 Display Interface: HDMI-compatible- support high as 4K60hz display; SPI for MKS PI-TS35 with touch screen Ethernet Interface: 100M Ethernet USB: 1 USB3.0 , 2 USB2.0 Size:approx 85x56mm/3.35x2.20in Type: Control Board/ Control Board with Screen Package Includes: 1 Set MKS PI Control Board Kit note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-2mm error due to manual measurment.