The tablet eSTAR Gemini IPS Intel Quad Core running on the OS Windows 8.1. Display size 8", 1280x800 pixel screen resolution. Access to the Internet is possible with Wi-Fi 802.11n. Wireless interfaces Wi-Fi 802.11n, yes. CPU tablet Intel Atom Z3735G 1330 MHz, GPU Intel HD Graphics (Bay Trail), RAM 1 GB DDR3, internal memory 16 GB, . Camera tablet yes, camera for video calls yes. Battery 3800 mAh, Dimensions 207x122.5x9 mm, weight 365 g.