Mustek Limited revised earnings guidance for the year ended 30 June 2021. For the year, the company updated headline earnings per share is expected to be between 235% and 255% higher than the previous financial year, at between 425.89 cents and 451.31 cents. Basic earnings per share is expected to be between 235% and 255% higher than the previous financial year, at between 415.57 cents and 440.38 cents where it previously assumed headline earnings per share and basic earnings per share are expected to be at least 190% higher than that reported in the previous financial year.