... MMCTF slot, capacity up to 8GB (support TF HC)USBUSB 2.0 Device (Mini ... Port), USB2.0 Host ( A type)Buttons / Switches1. Hardware Power ON/OFF Switch and Reset Switch2. Volume Up ... key, Search key,4. Direction key: Up, Down, Left, Right and OK ... 4*110.92*14mmWeight: 400gKey SoftwareOperating SystemAndroid 2.2Navigation SoftwareSupportPackage Contents7”Unit * 1pcMini USB ...