Exclusively Designed for Surface Kensington 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 Technology An easy-to-use security solution that requires no device modifications, preserving the Surface Pro's hardware warranty and aesthetics. Strong Lock Head Tested 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 Cable Six foot (1.8m) plastic sheath-covered cable resists tampering and offers the same level of cut-resistance and theft-deterrence as thicker cables.