Applicable system: The keyboard size is specially designed for Surfac Go.The keyboard supports all Windows systems.You can also use this keyboard to pair with other electronic devices with Bluetooth and Windows systems, but pay attention to if it is used on other devices.The magnetic buckle of this product cannot be matched, it can only be used for Surfac Go;Make Surface Go 2 / Surface Go Like a Laptop: The keyboard is physically attached to Surface Go via magnetic like a laptop and the connection is though Bluetooth.After the Bluetooth is connected, mechanical keys and Presspad you like using a laptop.(This keyboard doesn't fit for Surface Pro)Bluetooth Keyboard: Mechanical keys and extra- trackpad make surface go 2 / surface go more useful with typing, navigation and control.Slim and compact, yet performs like a traditional, full-size keyboard.Functional Media Keys and Presspad: Enjoy the control of your Surface Go 2 / Surface Go with the Presspad and the media hot keys.Charge up in 2 hour and enjoy 95 hours of uninterrupted use.Product Name: Wireless Keyboard / Bluetooth KeyboardApplicable models: for 2020 surface Go 2 / surface GoBluetooth: American Broadcom solutionFunctional characteristics: Fn combined multimedia functionApplicable system: The keyboard size is specially designed for Surfac Go.The keyboard supports all Windows systems and can be used in many ways;Support protocol: Bluetooth 3.0 / 4.0 / 1.1Charging interface: connect to the power supply through the USB interface for power supplyLithium battery capacity: 350MAHWorking environment temperature: -10- + 55 Charging time: 2-3 hoursUse time: 95 hoursStandby time: 60 : 500 million timesBluetooth effective operating distance: 10 metersMaterial:ABS + PUcolour:blackPackage Conten:1 * Wireless Bluetooth Press keyboard1 * USB charging cable1 * instruction manualOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is +/- 1-3cm.