1,Unique design, solid structure, 2,Portable, multi-languages available 3,Working time: 135Hours 4,Standy time: 90day Folding Protective Aluminium Bluetooth Keyboard for iPad 2 / 3 ... )*11.6(H) mm Weight: 0.3KGDelivery Detail:within 3 days after paymentFeatures : Latest & classic Aluminum Bluetooth Keyboard for iPad 2 / 3 Unique Design, business ...