... product is not suitable for your marcket.We are muslin company,so we will never cheat our clients.Please feel relieved4 ... trademanager Id(cn220141221) Tel: 86-755-23932510 I will reply to you ASAP.DC AdapterUser manualUSB LinePackageEarphoneOperating system: ... Disk:Nano Flash 2GDesktop Presentation, gravity induction. sliding memu7"fully touch screen, Resolution:800*480Support ALIBABA, QQ, MSN, SKYPE ...