1.Foldable bluetooth keyboard for iPad2/iPad3 2.Inside with rechargable lithium ... This product is design for iPad2/iPad3, foldable bluetooth keyboard,with headset design, can use for talk and view ... chat, easy to use. 1 With laptop keyboard design, good outlook and feeling; 2 Inside with rechargable ... use, pls slide the two sides to fold the keyboard; 4 Charging time is about 2 hours,using time ...