Feature:1. ABS chocolate key core, keyboard can be separated, using TPU cortex, highgrade circumstance, easy to use, very fashionable and beautiful circumstance.2. High quality and long service life keyboard, mechanism to ensure comfortable and digestive input experience, thin design, easy to carry.3. The leather case is very suitable for Lenovo M10 FHD PLUS 10.3inch X606F tablet, supporting for Android system.4. This keyboard is connected to the tablet over a wireless connection, and can be used for protective sleeves or separately, detachable.5. Realizing the shockresistant housing, soft ultrafine fiber lining protects your screen and keeps the monitor clean, perfectly fit and access all features.Specification:Item Type: Wireless KeyboardMaterial: ABS, TPUApplicable Models: for Lenovo M10 FHD PLUS 10.3inch X606FBT: BT 3.0 Standard InterfaceModulation Method: GFSKWorking Voltage: 3.0-4.2VWork Current: <2.5mAStand-up Current: <0.3mASleep Current: <40uACharging Current:> 200mAButtons: 80 10gBuilt-in Battery Capacity: 200mah (Polymer Lithium Battery) (with Built-in Battery Delivery)Battery Life: 3 YearsWorking Ambient Temperature: -20 -55Charging Time: 3-4 Hours ("Charge" Charging Indicator is On, Automatically Extinguished when FullContinuous Working Hours: 100 HoursStandby Time: More Than 100 DaysButton Life: 5 Million TimesEffective Operation Distance: 10 MetersBacklight Function: Support.Package List:1 x Artificial Leather Cover1 x Wireless Keyboard (Backlight)1 x Charging CableNote:With builtin battery delivery.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.