Features:USB connection for compatibility with most modern laptops.Detachable USB cable. The supplied cable has a proprietary screw locking mechanism, but it can be replaced temporarily with a standard USB-A to USB-B ("printer") cable should it become damaged.Modern 32-bit micro-controller and fully updateable firmware.Tri-Color (red/green/blue) activity LEDs with greatly improved visibility from almost any angle.Includes an embedded license for VCDS and thus acts as a "dongle" for the software, allowing the software to be used and installed on any compatible PC.Specifications:Material:Plastic+MetalSize:As Picture ShownColor:BlackNote:• Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. • Due to the difference between different monitors, the picture may not reflect the actual color of the item.Thanks for your understandings.Package includes:1x Car Diagnostic Scanner