For nearly two decades, Microsoft has sold ergonomic keyboards, but you likely haven’t used one for very long, if at all. The reason? It isn’t because typing on a flat surface is more comfortable or healthier for you. It’s largely because ergo-hardware has been bulky, dated, and just plain uncool, says Suneel Goud, one of the engineers behind the first significant reboot in the history of Microsoft’s ergonomic accessory line. “That natural design that we came up with in 1994, it has probably been one of the most studied, one of the most iconic designs in the ergonomic keyboard space,”...