... .1PortsHDMI(male),Micro SD slot, USB host, USB power port; LED(Blue)AccessoryHDMI cable, USB power cable, manual, USB power adapter(optional)Unit Size ... (mm)90mm*40mm*13mm For skype usage, suggest select Logitech C270,below ... 4.1 RAM 1GB ROM 4GB, Rockchip RK3066,Smart Android USB Dongle