Feature:1. Large Keys: This 11.5 inch wireless keyboard with larger keys than 7 inch keyboard, easy to type and operate.2. Leather Cover: Comes with a TPU silicone cover, which is perfect accessory for this portable keyboard for Pad Pro 5.3. Quiet Typing: This wireless keyboard adopts well spaced and scissor type keys that provide comfortable and quiet typing experience.4. Ultrathin Size: This mini wireless keyboard features portable and ultrathin size, and it works well with smart phone, tablet, laptop and desktop.5. Long Battery Life: This 10 inch keyboard adopts 100mAh battery and supports 44 hours continuous working for a charge.Specification:Item Type: Mini Wireless KeyboardMaterial: ABS, TPU, SiliconeBT 3.0: Standard MICR InterfaceWithin 10 Meters: Effective Operation Can Be RealizedModulation Mode: GFSKOperating Voltage: 1.8 to 3.6VOperating Current: <2.0mAStandby Current: 0.3 to 0.5maSleep Current: <40UACharging Current: 200mAStandby Duration: >30 DaysCharging Time: <2 HoursInbuilt Lithium Battery Capacity: 110mAhContinuous Working Hours: 44 HoursKey Force: 8010gKey Life: 5 Million Times ClicksOperating Temperature: Minus 10 to 55Protective Cover: for Xiaoxin Pad Pro 5.Package List:1 x Mini Wireless Keyboard1 x Protective Cover1 x USB Cable