<https://www.kenyacomputershop.co.ke/product/hp-probook-4310s-4311s-laptop-keyboard/#product>
<http://schema.org/description>
"HP ProBook 4310s – 4311S Laptop Keyboard\r\n\r\n \t US Layout. \r\n \t Black Colour \r\n \t 100% Brand New &amp;amp; Tested \r\n \t 6 Months Warranty if purchased only through Dealz Station. \r\n \t No warranty on physically damaged goods or burnt parts"
<https://www.kenyacomputershop.co.ke/product/hp-probook-4310s-4311s-laptop-keyboard/>