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+Metal Size:As Picture Shown Color:Black Package Includes: 1x Car Diagnostic Scanner note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.