HAVIT&reg; HV-K9000 Computer Keyboard for Office Using (Black) Simple wired USB connection - works with Windows-based PCs and Linux Type naturally with the standard keyboard layout you're used to, including full-size F-keys and number pad Thin, sleek design keeps your hands in a relaxed and neutral position for effortless typing Durable, spill-resistant design and sturdy adjustable tilt legs All HAVIT products are backed by a full 1 year manufacturer's warranty