Note:This keyboard fit iOS & Android & Windows Tablet,it is need depending on your tablet operating system,switching Wireless keyboard system, <br />if you want realize switch,you need to press the fn key and system keys at the same time. <br />Feature: <br />2 in 1 Detachable Design, Folio Stand Case Cover with Detachable Wireless Keyboard For 10" Verizon Ellipsis 10 Android Tablet PC. <br />Removable Wireless keyboard for fast typing. Ultra thin and lightweight with rechargeable battery. <br />Stylish PU leather Cover protects your device. Features built in stand and magnetic closure. <br />Real "hard" laptop style keyboard with high end ABS material. Not cheap silicone keyboard as other cases in market. <br />Folding cover transforms the case to be a stand with two angles: perfect whenever you type an email or watch a movie.<br />Specifications: <br />1.Built-in Lithium polymer battery capacity: 200mah. <br />2.Voltage:3.7V Power charge connector. <br />3.Input: Mico USB charge 5v. <br />4.Standby time:20days apptox. <br />5.Continual working time:80 Hours. <br />6.Charging time :2.5-3hrs. <br />7.Operating temperature:-20 degree - 55 degree. <br />8.Storage temperature:-40 degree - 70 degree 9.Working distance :10 meters <br />Package included: <br />1* Detachable Wireless Wireless Keyboard(Tablet not include) <br />1* USB Charge Cable <br />1* User Guide