1、ABS chocolate key core, keyboard can be separated, using TPU cortex, high‑grade circumstance, easy to use, very fashionable and beautiful circumstance. 2、The leather case is suitable for Lenovo/ Tab Pro 11.5‑inch J706F tablet, keyboard supports for Android system, can be used in many ways. 3、This keyboard is connected to the tablet over a wireless connection, which can be used for protective sleeves or separately, detachable. 4、High quality and long life keyboard, mechanism to ensure comfortable and digestive input experience, fashion and thin design, easy to carry. 5、Realize the shock‑resistant housing, soft ultrafine fiber lining protects your screen and keeps the monitor clean, perfectly fit and access all features. Item Type: Wireless Keyboard Material: ABS, TPU Applicable Model: For Lenovo/ Tab Pro 11.5 Inch J706F BT: BT 3.0 Standard Interface Modulation Method: GFSK Working Voltage: 3.0-4.2V Work Current: <2.5mA Stand-up Current: <0.3mA Sleep Current: <40uA Charging Current:> 200mA Buttons: 80 ± 10g Built-in Battery Capacity: 200mAh (polymer Lithium Battery) (with Built-in Battery Delivery) Battery Life: 3 Years Working Ambient Temperature: -20℃ -55℃ Charging Time: 3-4 Hours ("charge" Charging Indicator is On, Automatically Extinguished when Full Continuous Working Hours: 100 Hours Standby Time: More Than 100 Days Button Life: 5 Million Times Effective Operation Distance: 10 Meters Backlight Function: Support 1 x Artificial Leather Cover 1 x Wireless Keyboard (Backlight) 1 x Charging Cable