Compatiblity and design compatibility with Samsung Galaxy Tab A7 10.4Inch 2020 models SMT500, SMT505, and SMT507. It will not work with other devices. Magnetically detachable keyboard for versatile use Keyboard uses Bluetooth Low Energy 5.0 for reliable connection and long battery life, delivering up to 230 hours of uninterrupted use. Magnetically detachable Slim keyboard measures 7 mm in thickness and remains lightweight, with a 10meter wireless range. The case combines a slim design with strong protection, ending up at about 0.38 inch thick when closed. Precision touchpad for laptoplike productivity Integrated touchpad on the keyboard case captures small movements for fast, precise control. Supports multigesture operations and easy navigation, including left/right movement and returning to the desktop, enabling efficient work with one hand. Dual protection and security Durable PU leather cover paired with an antislip rubberlined interior provides full protection for the tablet. Soft TPU back cover locks the tablet in place and helps absorb drops and bumps. Practical use scenarios Onthego typing and notetaking: Attach the keyboard to type emails, documents, or notes during commutes, then detach for comfortable tablet use when needed. Study and meetings: Use the touchpad for quick navigation and multigesture controls during classes or meetings while keeping the device protected. Home or office work: Switch between laptoplike typing and tablet viewing for emails, browsing, and document review, with reliable protection and longlasting battery life.