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Shape: Designed with a vertical, flat, sturdy rectangular shape; Four square corners are precisely machined; The surface integrates a diverse system of hollow holes including large rectangular cells, small square cells and circular hole clusters to reveal the function keys below.
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Layout: Intuitive, professional layout on a predominantly black background; the top part has a wide rectangular window for the display; Below is a logical distribution of function key groups such as "Exit", "Help", number key clusters (ABC, DEF, GHI, JKL, MNO, PQRS, TUV, WXYZ), and system operating keys "Flash", "Transfer", "Mute", "DND/CONF", "Clear/Back", "Speaker", "Hold" with intuitive icons.
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Surface material: High-quality special synthetic paper (Synthetic Paper), has a smooth surface finish, extremely high mechanical strength, good resistance to abrasion, moisture and impacts from harsh industrial environments, ensuring long-term sharpness for printed characters.
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Modern technology: * Printing technology: Using industrial digital printing for high contrast, white letters stand out sharply on a black background.
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Machining: Applying the modern die-cutting method with an advanced machinery system, ensuring all borders and hollow cells (round, rectangular) are absolutely accurate, sharp, leaving no burrs or edges, helping to fit perfectly into the device.
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