... keyboardkeyboardkeyboard for iphonebluetooth keyboardmini bluetooth keyboardwireless mini keyboard Mini Bluetooth Wireless Keyboard, for iPad iphoneSystem Supported:- Support Smart ... V2.0 2. Solution: Broadcom 2042 Chipset 3. Keyboard layout: 49 keys, available in QWERTY(default layout), ... unlicensed ISM band- Receiving sensitivity: -75bm (standard)- RF output power: up to 4bm as maximum, good for ...