Compatible model: 6 inch Case for Kindle 10th Gen 2019, Model J9G29R. Please check that the size matches your device before ordering. Hand strap design: Back hand strap allows you to hold the device securely with one hand, providing a comfortable grip during use. Material and protection: Soft microfiber interior helps reduce damage from drops and provides full protection against scratches and abrasion. Auto Sleep/Wake: Auto wake or sleep when opening or closing the cover, saving power for longer reading time. Use scenarios: Reading in bed or on the move: One-handed grip with the strap, and easy wake/sleep via the cover for convenient operation. Traveling or commuting: Protective interior guards the Kindle from scratches, while the strap keeps the device secure in a bag or while walking. Studying or long reading sessions: Comfortable grip supports extended use, and auto wake helps keep the screen ready.