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 simply make you like using a laptop. (This keyboard doesn't fit for Surface Pro) Bluetooth Keyboard: Mechanical keys and extra-large 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 easily 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 Keyboard Applicable models: for 2020 surface Go 2 / surface Go Bluetooth: American Broadcom solution Functional characteristics: Fn combined multimedia function Applicable 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 / 1.1 Charging interface: connect to the power supply through the USB interface for power supply Lithium battery capacity: 350MAH Working environment temperature: -10- + 55 Charging time: 2-3 hours Use time: 95 hours Standby time: 60 days : 500 million times Bluetooth effective operating distance: 10 meters Material:ABS + PU colour:black Package Conten: 1 * Wireless Bluetooth Press keyboard 1 * USB charging cable 1 * instruction manual Only 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.