technology pty ltd vic nsw qld sa wa act tas technology pry lid батбаатті мотот gaming keyboard hanshineet hermesimi mechanical gaming keyboard ddddddd profile oooo quick-attach wrist rest built-in memory backlight 21-key roll over play macro mobile hera system requirements pc with usb port specifications key switch gamdias certified mechanical switches weight built-in memory polling rate programmable keys multimedia keys switch lifecycle backlit 21-key rollover otf macro record yes cable length graphical ui number of profile wasd & arrow keys change yes consecutive attack mode tete themes yes