Feature:1. 10inch widened and enlarged processing, it has more keys and wider keys than ordinary 7inch keyboard, which can have a better user experience.2. The iron back cover and brushed metal texture keyboard panel are nonslip.3. Very portable, suitable for taking it on a trip or business trip, can be used with smartphones, tablets, laptops, and desktop computers.4. The scissor keyboard is fast and easy to type, and the keys are quiet, waterproof and dustproof.5. Good performance, effective distance is about 10 meters, keyboard life is about 5 million times.Specification:Item Type: Wireless Bluetooth KeyboardMaterial: ABSandIronConnection: Wireless Bluetooth 4.1Effective Distance: Approx. 10meter or 32.8ftControl Scheme: CAPSKeyboard Life: About 5 million timesBattery Type: Built-in 120mah lithium batteryUninterrupted Working Time: About 40 hoursStandby Time: About 60 daysCharging Time: About 4 hoursHow To Use: 1. Push the (OFF switch to ON) on the upper right corner of the Bluetooth keyboard, the blue light will light up, and the keyboard will start.2. Turn on the tablet, find-Settings-turn on wireless and network-turn on Bluetooth-search for nearby devices-(search for the Bluetooth keyboard name) and click connect.3. The tablet screen prompts (Bluetooth pairing request to enter the Bluetooth password XXXX to pair "Bluetooth keyboard"), enter the number displayed on the screen on the Bluetooth keyboard and press the Enter key, the connection is successful..Package List:1 x Keyboard