Lenovo A10-70 Bluetooth Keyboard Cover, Blue (888016646) The A10-70 keyboard cover is a detachable Bluetooth keyboard and cover for the IdeaTab A10-70 tablet The Bluetooth keyboard acts as a hard-shell tablet cover when not used as a keyboard. The case magnetically attaches to the tablet when not used as a keyboard Responsive keyboard enables a comfortable typing experience and connects electronically to tablet via Bluetooth 3.0