1、10in widened and enlarged processing, it has more keys and wider keys than ordinary 7in keyboard, which can have a better user experience 2、Easy to carry, very convenient to take it to travel, can be used with smart phones, tablets, laptops, desktop computers 3、Has the characteristics of light weight, mute keys, waterproof and dustproof. With portable keyboard, fast typing and good hand feeling 4、The touchpad function allows you to get rid of the dependence of the mouse and operate the keyboard better 5、Equipped with TPU silicone soft shell. And built‑in pen slot, good anti‑drop effect Item Type:Keyboard Case Keyboard: BT 3.0: Standard MICR Interface Effective Operating Range: within 10 Meters/10.9yd Modulation Method: GFSK Working Current: <2.0mA Standby Current: 0.3~0.5mA Sleep Current: <40UA Charging Current: ≥200mA Standby Time: >30 Days Charging Time: <2 Hours Built-in Polymer Lithium Battery: 180mAh Continuous Working Hours: 44 Hours Button Force: 80±10g Button Life: 5 Million Clicks Working Temperature: -10~55 ℃ Protective Case: Suitable for iOS Tablet/Air10.5/iOS Tablet Pro10.5 Silicone Case 1 x Keyboard Case 1 x Silicone Case 1 x Charging Cable