Investment capital group 3i has taken an undisclosed equity stake in Reading-based Reflex Ltd, a distributor of computer data and audio-visual presentation hardware for such vendors as Mitsubishi Electric Corp, Sony Corp and Proxima: the aim of the investment is primarily to provide the company with working capital for expansion; while 80% of Reflex’s revenues are generated from hardware sales, 10% also comes from its hire service, and the rest from maintenance.