Reminder: A good ambient light is necessary to read the content on the screen. Unfortunately, we cannot provide a backlight using a small button battery. If you are unable to clearly see the content, please request a return. No Bezel: The absence of a bezel provides ample space for writing and drawing. Its size is comparable to that of a smartphone, making it easy to fit into a shirt pocket and convenient to carry around. Finer Lines: This product allows for finer lines compared to others. It also maintains its precision even when swapping the styli, enabling you to achieve intricate details. Small Form-Factor: A small form-factor and bezel-less design enhance the simplicity of this LCD tablet. Unlike kiddie tablets with multiple colors, this screen displays a single green color. Bigger Writing Space: Amoretti Sonnet 6.5in dual LCD display writing tablet is a reusable writing pad that’s perfect for jotting down quick notes at your desk or at home.