The Mountain Everest Max Mechanical Keyboard Review: Reaching New Heights in Build Quality Mountain is a brand that you probably never heard of before in the gaming peripherals industry. The company was founded just a couple of years ago and they currently market only a handful of products. Despite their newcommer status, Mountain went reaching for the top with their first product releases. In today's review, we are taking a look at their mechanical keyboard, the Everest Max, a product designed to rival the best keyboards ever released.