The tablet Oysters T104ER 4G running on the OS Android 5.1. Display size 10.1", 1024x600 pixel screen resolution. The tablet is able to work in networks 3G, GPRS, GSM900, GSM1800, GSM1900, LTE. Access to the Internet is possible with Wi-Fi 802.11n. Wireless interfaces Wi-Fi 802.11n, yes. CPU tablet MediaTek MT8735 1500 MHz, GPU Mali-T760 MP2, RAM 1 GB, internal memory 8 GB, . Camera tablet yes, camera for video calls yes. Battery 4000 mAh, Dimensions 243x166x10 mm, weight 550 g.