Key 1.8 m Best uses: Laptop Carbon steel Black Exclusively Designed for SurfaceKensington worked directly with Microsoft® to provide professional-level security and superior device engagement so you can secure your SurfacePro 7, SurfacePro 6, SurfacePro (5th Gen), SurfacePro 4 and SurfaceGo with confidence.Non-Invasive Locking TechnologyNon-invasive locking technology provides easy-to-use security solution that requires no device modifications, preserving the Surface Pros hardware warranty and aesthetics.Non-Invasive Locking TechnologyStrong Lock HeadTested for torque/pull, foreign implements, lock lifecycle, corrosion, key strength and other environmental conditions, this lock head meets Kensingtons industry-leading standards for tamper resistance, reliability and durability so you can secure your Surface Pro with confidence.5mm Keying System5mm keying system includes patented anti-pick Hidden PinTechnology, and is part of Kensingtons robust key management solutions tha