Extremely cumbersome, the keyboard "lives its own life" (you touch one letter, writes another) despite my little fingers, the primary display does not show the current date, and there is no charger included in the package. Because the SIM card slot has just two windows, you can enter either two SIM cards or one SIM card and a flash memory card. Only the official, over $3,000 charger can power the fast-charging feature.