StilGut Book Type, Leather Case for Microsoft Lumia 640 XL / 640 XL Dual SIM, Cognac Brown Handcrafted Microsoft Lumia 640 XL / 640 XL Dual SIM case, made of genuine leather Strong and light: This leather case doesn't weight to your device while providing good protection There is no special closure; the flap works like a book cover - well made hinge and properly trimmed cover ensure the case easily stays close Precision cutouts for full access to all connectors, ports and the camera Fits your Microsoft Lumia 640 XL / 640 XL Dual SIM perfectly and elegantly