A certificate of authenticity (COA) is a label to help you and your customers identify genuine Microsoft Windows software. Without it, your customers will not have a legal license to run their Windows software.
The picture above shows the look and feel of the COA used for Windows 8.1 Pro.
Similar to the Windows 7 & Windows 10 COA, it also includes security features to help prevent counterfeiting.
Place of Origin | USA |
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Brand Name | Microsoft |
Model Number | Windows 8.1 Pro COA X18 |
Price | US$ 12 |
Packaging Details | Coa Stickers / Key Codes |
Delivery Time | 3 to 5 Business Days After Payment |
Payment Terms | Through Bank / TT / PayPal |
Supply Ability | 50,000 Pcs Monthly |
Minimum Order Quantity | 50 Pcs |
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