The Microsoft Surface family of tablets launched as a clear iPad/Android rival, but it has obviously failed to meet sales targets and the Surface RT is on a fire-sale right now…
Source: http://www.phonearena.com/news/Microsoft-Surface-tablets-sold-merely-1.7-million-units-in-8-months-since-launch_id45909
Source: http://www.phonearena.com/news/Microsoft-Surface-tablets-sold-merely-1.7-million-units-in-8-months-since-launch_id45909