Black Desktop Desk Charger Dock Cradle Base Charging Station for Samsung Galaxy S2 S3 S4 100% Brand New and High Quality This Micro USB Charger Dock Station is suitable for Samsung, such as galaxy S2 S3 S4 Support USB charging with simultaneous data transfer, convenient and very easy to use Just place your cell phone in the stock, and it could be charged from laptop or PC through the USB port, and you could also charge it through a wall charger. Elegant and simple design, light weight, a perfect companion for travelers and business users.