... wireless operation distance up to 10 meters.QWERTY keyboard.The Keyboard can also work with windows, Mac, Linux, iPad, iPhone 4G ... battery lasts for approximately 90 hours per charge.Energy-Saving keyboard sleep mode.With LED indicators.Comfortable to type.Quiet ... dustproof design.Stylish, and high grade protective PU leather case/stand.Lightweight, compact, easy to carry and handle.Easy operation, ...