Features: Specifically designed for w142 15TDA DS250 255 256 G7 laptop models, this power cord ensures delivering reliability charging port connectivity for uninterrupted power supply. Engineered with durability, wear resistant materials, the connector features a precise molded interfaces to prevent current fluctuations and simplify installation within seconds. Ideal for IT technicians, office professional, and students requiring frequent laptop repairs or component upgrades, particularly those managing multiple devices across home, campus, or workplace environments. Maintains stable charging performances during extended work , travel transfer, or emergencies repairs where rapid power restoration is critical for productivity focused users. Extend your laptop’s lifespans sustainably with this replacement part, reducing e waste by avoiding premature device replacement while ensuring optimal power transfer efficiency. Specifications: Component:Plastic Length:Approx.10cm/3.93inch Suitable for w142 15TDA DS250 255 256 G7; Use scenario: Suitable for users who need to replace or repair the laptop power interfaces, Package Includes: 1pc Power Cable note: Please allow 1-3cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.