Keyed Cable Laptop Lock is designed exclusively for the Surface Pro (7, 6, 5 and 4) and Surface Go. Noninvasive locking technology requires no device modifications, preserving the device hardware warranty and aesthetics. TAA-compliant lock features tamper-resistant, reliable and durable qualities to protect your laptop. The 5mm thick keying system includes patented, antipick, hidden-pin technology. 6' carbon steel cable resists cutting.