Model: Type-C Card Reader. Interface 1: Type-C interface. Interface 2: TF card slot Support Memory Card: TF Card (Micro-SD) within 128G. Installation Method: External. Operating System Requirements: Windows/XP. Product Compatibility: Support USB Protocol, Type-C/Micro-Interface Device (Supports OTG Function). Features description: Designed for computers/tablets/mobile phones with type-C/USB3.1 interface, supports front and back insertion, can realize Type-C interface device external TF memory card, fast reading, small and light, plug and play ,Convenient and practical. Colour:A: silver/B:black-grey Material:Zinc alloy Different batches, the product may have color difference, does not affect Package Contents: 1 x Card Reader with hanging chain Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.