Suitable For Surface Go2 Bluetooth Keyboard 10 Inch Wireless Keyboard Case Go Tablet External Bluetooth KeyboardBluetooth SolutionBroadcom Solution[Product Features] Abs Chocolate Key Core, Using Pu Voltage Leather, Atmospheric.FeaturesFn Combined Multimedia FunctionIt Is Specially Designed For Surface Go Tablet, And The Keyboard Supports Microsoft System, Which Can Be Used In Many Ways;Connect The Power Supply Through The Usb Interface For Power Supply Charging Time: 4-5 Hours (It Takes 8 Hours To Be Fully Charged, And It Can Be Fully Charged Later)Use Time: 120 HoursStandby Time: 180 DaysBattery Capacity: 450maEffective Operating Distance: 10 MetersBluetooth Connection Steps1. Open The Bluetooth Keyboard Holster, Push The Switch In The Lower Right Corner From [0ff To On], Then The Holster Keyboard Starts, And The Blue Light Turns Off After 3 Seconds.2. Then Press The [Link Key]/[Connect Key] Next To It, Then The Blue Light Is On, And The Bluetooth Light Is Flashing.3. Open The Tablet, Find--Settings--Turn On Wireless And Networks--Turn On Bluetooth--Search For Nearby Devices--[Search For The Bluetooth Name Of The Case (Bluetooth Keyboard)] And Click To Connect.4. The Tablet Screen Prompts [Bluetooth Pairing Request (Input Bluetooth Password Xxxx To Pair With "Bluetooth Keyboard")], Enter The Number Displayed On The Screen On The Bluetooth Keyboard And Press The Enter Key, The Connection Is Successful.Microsoft Surface Go Magnetic Adsorption Touch Bluetooth KeyboardProduct Number: 1087Applicable Model: Microsoft Surface GoProduct Size: 250*190*6mmPacking Size: 297*212*20mmProduct Weight: Single Gross Weight 330g/ Net Weight 210gCharging Interface: Type-CFeatures: Magnetic Adsorption With Tablet, Use Via Bluetooth Connection, Keyboard With Touchpad.Product Model Specifications:1. Bluetooth 3.0 Standard Interface2. Effective Operating Distance: 10 Meters3. Modulation Method: Gfsk4. Working Voltage: 3.0-4.2v5. Working Current: