The downside of these keyboards has often been the cost, which can exclude them from their intended market. Ceratech\'s \'Key-Monster\' keyboard solves this problem by bringing costs down whilst offering a range of options. The Key Monster HIVIS opens up new opportunities for those with impaired eye site. It has been widely recognized that people with impaired sight respond more positively to yellow fonts on a black background. With its black background and enlarged yellow font the HIVIS from Ceratech is a cost effective assistant. 2-port USB hub on the side, it is great for those extra USB accessories.