CPU Remark: 
The i7 bundle must be a i7-4h generation cpu, but the detail model subjected to the stocks. It will be sent according to the stocks.
i7-4th cpu included: 4500U/4510U/4600U/4610U/4558U/4650U or other CPU and so on.

System Remark:

The default operation system is windows 10 Only.

Warranty Remark:

We have 1 year warranty, but we are not responsible for any artificial damage or system reinstalled problem.

Free Shipping Remark:

We seller only responsible for the normal shipping, remote area fee of DHL/FEDEX need to be paid by the buyer.