WeKast will be available next January for $149 USD. Retail outlets haven't been settled yet, but I'm sure you'll be able to find info on them from the company's website
WeKast sends your presentations to TV's wirelessly
Think of it more like a strongest link, rather than the "wekast" one. WeKast is a new hardware and software solution for people who make presentations on the go, whether in corporate boardrooms or wherever. It's a way to leave the cables at home and just carry along with you your smart device and the little WeKast dongle.