EMO launches the world's thinnest mechanical keyboard at 4.75mm thick ⓘ EMO The keyboard is CNC-machined from a single block of aluminum and includes a detachable magnetic rotary dial for volume and media control. The switches are described as dual steel arm scissor mechanical switches rated at 40gf of actuation force. The company describes the Altar II as the world's thinnest production mechanical keyboard. ⓘ EMO EMO's Altar II measures 4.75mm thick and uses genuine mechanical switches, with the tension spring mounted on its side to fit the slim case. ⓘ EMO The Altar II launches on Kickstarter on November 10, 2026, priced from $249 for early reservations up to $349 at retail.