Compatibility Designed specifically for Microsoft Surface Pro 7+ (2021), Surface Pro 7 (2019), Surface Pro 6 (2018), Surface Pro 5th Gen (2017), Surface Pro 4, and Surface Pro 3, 12.3-inch tablets. This keyboard is not compatible with Surface 3, Surface Go series, or Surface Pro 8/9/10/11. Magnetic Attachment Magnetic removable attachment allows easy attach and detach. Switch between Surface Pro tablets and laptops with a single motion. The keyboard supports multiple angle adjustments to meet different usage needs in various scenarios. Easy Setup Connection is via Bluetooth. After the first Bluetooth pairing, it will automatically connect to the Surface when the keyboard is opened. Not connected via magnetic attachment. Type-C Charging Port Charge the keyboard externally with the USB cable included (not charged via magnetic attachment). It features a 7-color LED backlight with 3 adjustable brightness options. Ultra thin and lightweight for easy portability. Key benefits - Flexible compatibility across multiple Surface Pro models, sized for 12.3-inch tablets. - Detachable magnetic design enables seamless switching between tablet and laptop forms. - Bluetooth setup provides quick, automatic reconnection after initial pairing. - USB Type-C charging keeps the keyboard powered without relying on magnetic charging. - Backlit keys with multiple color options and brightness levels for working in low light. - Ultra-thin and lightweight construction enhances portability for travel and commutes. Use scenarios - On the move: Attach the keyboard magnetically to your Surface Pro for a laptop-like typing experience during travel, then detach to use the device as a tablet for note taking or media viewing. - In the office or at home: Use Bluetooth pairing for comfortable long-form typing with adjustable viewing angles, ideal for writing reports, emails, or documents. - In meetings or classes: Switch to a suitable angle for presentation or note-taking, and adjust backlight to accommodate different lighting conditions without disturbing others.