Designed in collaboration with Microsoft®, the Combination Lock for Surface™ Pro and Surface™ Go delivers uncompromised security. Non-invasive locking technology is supported by a secure carbon steel cable. From Kensington, the inventor and worldwide leader in laptop security locks.Exclusively designed for SurfaceKensington worked directly with Microsoft® to provide professional-level security and superior device engagement, so you can secure your Surface™ Pro or Surface™ Go with confidence.Non-invasive locking technologyAn easy-to-use security solution that requires no device modifications, preserving the Surface™ Pro’s hardware warranty and aesthetics.Strong lock headTested for torque/pull, foreign implements, lock lifecycle, corrosion, strength and other environmental conditions, this lock head meets Kensington’s industry-leading standards for tamper resistance, reliability and durability.Carbon steel cableThe 1.8m (6ft) plastic sheath-covered carbon steel cable resists tampering and offers the same level of cut-resistance and theft-deterrence as thicker cables.Register & Retrieve™Free quick, secure online code registration program.