Mini Optical Mouse 4 Port USB Hub USB AM - USB Mini 5P USB AM - USB AF RJ-45 Net Cable Item NO.:HX-900AUSB travel KITMini Optical Mouse4 Port USB 1.1 HubUSB AM - USB Mini 5P USB AM - USB AF RJ-45 Net Cable Retratable USB DC Adapter 5 types of Mobile phone charge port Used for: NOKIA, ERICSSON, SIEMEN, SAMSUNG, MOTOROLA.Remark: : when charging by laptop , must be used in outer power connecting