The Astrum NB210 Digital Laptop Security Lock is a robust and slim solution designed for modern laptops and devices with the N17 wedge‑slot (6.5 × 2.5mm). Featuring a resettable 4‑digit digital combination lock with 10,000 possible codes, it secures your device without the need for physical keys. Its steel‑reinforced 1.8m cable provides strong resistance against cutting and pulling, while the slim lockhead ensures compatibility with ultra‑slim laptops, particularly Dell models and other lightweight designs. Compact and portable, the NB210 is ideal for professionals, students, and travelers who need reliable protection in offices, public spaces, or on the go. Key Features Slim lockhead design for ultra‑slim laptops N17 wedge‑slot compatibility (6.5 × 2.5mm connector) 4‑digit resettable combination lock with 10,000 code options 1.8m reinforced steel cable with protective coating Tamper‑resistant build for everyday security Lightweight and portable for travel and office use Warranty: 24 months Technical Specifications Feature Specification Model / SKU A72521‑B Lock Type Digital combination lock Connector Size 6.5 × 2.5mm (N17 slot) Cable Length ~1.8m (6 feet) Material Reinforced steel cable with protective coating Dimensions (Lockhead) Slim profile Net Weight ~130g Gross Shipping Weight ~250–300g (with packaging) Warranty 24 months What’s in the Box 1× Astrum NB210 Digital Laptop Lock (N17 6.5 × 2.5mm Slim) 1× User Manual