Features: Multi portable card reader for SD TF MicroB USB Type C card adapter Support models for almost all computer and mobilephone MicroUSB ,for laptop, support phones which have OTG function OTG2.0 High speed for copying and downloading USB + MicroUSB plug(optional), for all androids phone with microUSB connector. Card reader could work with external memory card such as microSD card(TF card)and SDHC Specifications: Size:approx 120x52MM/4.72x2.04in Card Reader Support: SD/ TF/USB/ Type C or MicroB (Optional) Material: ABS Color: Black/ White Type：microB Black/ microB White/microB+Type-C Black / microB+Type-C White/Type-C Black/Type-C White Package Includes: 1 x Memory Card Reader note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.