Features: Brand new and high quality Support OTG and charging function. Support 4x USB 2.0 HUB at the same time for time as U disk, mouse, keyboard, gamepad and etc. Compatibility for Android, for Windows system. Charging and OTG work for Galaxy S3/S4/NOTE2/NOTE3, for Nexus 7/8/9/10, etc. Connect the USB male to Micro USB female adapter, can be used as a PC USB HUB + card reader. Specifications: Color: Black (As pictures shown) Cable length: 26cm/10.24inch (Approx.) Introduction: for Switch 1: General OTG model for Switch 2: for Windows desktop charging and OTG working mode for Switch 3: for Windows desktop, Android mobile charging and OTG working mode Quantity: 1 set (other accessories demo in the picture is not included) Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!! Compare the detail sizes with yours, please allow 1-4CM differs due to manual measurement, thanks! Package includes: 1 X Micro USB OTG 4-Port Hub Adapter (No retail package) 1 x USB adapter 1 X User Manual