This is an adapter that converts Mini DisplayPort to DVI-D (with a lock). * miniDP-DVI (Single Link) * BIZ P/N: KS30037-A7P * BIZ Rev: A1 * Biz Link 211010 * Length: Approximately 15.5cm (may vary slightly due to amateur measurement) I photographed an opened item, but I will ship a new, unopened one. Thank you for your consideration. 【Notes】 * Although the product is new, please refrain from purchasing if you are sensitive to items stored at home. * The packaging may have some wrinkles or scratches. Please consider this if you understand. ♯DisplayPort DVI ♯Conversion adapter ♯Video conversion