【Because it is a sample, the official BIOS software upgrade is not supported. Please do not download and upgrade the keyboard yourself, otherwise you will be responsible for the consequences】
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Cargo status:All unpacked for inspection/None of the products have been used/shipping and packaging are all original boxes
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\- There may be a problem with the appearance:(Scratch or stain distinction: slight and obvious)
\- Quality after-sales:The shop sign is subject to replacement within 90 days; the first 30 days of quality are all inclusive of postage, and the seller is responsible for the replacement of the goods after 60 postage.
\- About 7 days no reason to return and exchange:Due to the high quality and low price, the particularity and the cost of goods, the selling is not a quality problem and cannot be returned or exchanged.All tests can be requested before shipment【Customer service】Take pictures to mark product shipments
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