The Apple A1790 is a brand-new, genuine Apple adapter that bridges the gap between your Thunderbolt 2 peripherals and modern USB-C/Thunderbolt 3 devices. Bidirectional, high-speed, and reliable. Specifications: Condition: New Model: A1790 (MYH93ZM/A) Input: Thunderbolt 3 (USB-C) Male Output: Thunderbolt 2 Female Data Speed: Thunderbolt 2 Speeds (up to 20Gbps) Compatibility: Mac & iPad Pro with Thunderbolt 3/4 ports Color: White