... .3KGDelivery Detail:within 3 days after paymentSpecificationsLatest Aluminum Bluetooth Keyboard for iPad MiniUpgraded with integrated USB Cable ContainerUnique Design, business style, ... power: up to 4bm as maximum, good for your health with lowest radiationOperation distance: 10mOperating temperature:-10-55° ... 16.5 KG Special Mobile Folding &Aluminum wireless bluetooth keyboard for ipad mini apple