Features: Upgrades your laptops sound quality with Replacement Laptops Internal Speakers for PrecisionM7510 M7520 PK23000QI00. Enjoy clear and quality sound. Craft from quality materials, these speaker is suitable for everyday use. Experience performances without compromising on quality. Suitable for all users, these speaker provide a sound experience. Perfect for professional, students, and casual users alike. Whether you're home, in office, traveling, these speaker are perfect for any environment. Enjoy clear sound while watchings video, listen to music, video conferencing. Enhances your computings experience with these eaily install speaker. Immerses yourself in rich sound and elevates your overall experience. Specifications: Material:ABS Length:Approx.10cm/3.94in for PrecisionM7510 M7520 PK23000QI00 Package Includes: 1set Laptop Speaker(Left and Right) note: Please allow 1-2cm errors due to manual measurement,please make sure that you donot mind befores you order. Due to the differences between different monitors, the picture may not reflect the actual item color.