<p>Compatibility Guaranteed: Specifically designed for E7240 E7440 E7420, this keyboard ensures a and seamless integration with your laptop.</p> <p>Enhanced Durability: Engineered to withstand the rigors of repeated use, this keyboard features UV-processed keys that maintain clarity and legibility even after 10 million keystrokes, ensuring long-lasting performance.</p> <p>Optimal Design and Functionality: Enjoy the convenience of a US layout with a backlit feature and an integrated pointer.</p> <p>Quality Assurance: Each keyboard undergoes rigorous testing to it meets high standards of functionality and durability.</p> <p>Sleek Aesthetic: Finished in classic black, maintaining the professional look and feel of your device.</p> <p>Model: for E7440\/E7240\/E7420 Series</p> <p>Number of keys: 88</p> <p>Material: Plastic</p> <p>Interface: PS\/2</p> <p>Colour:Black</p> <p>Package Contents:</p> <p>1 x Notebook computer keyboard</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>