TigerDirect offers the Adaptec ScreenBeam Wireless Display Kit, model no. SBWD100KIT01, for $79.99. Coupon code "OSG93043" cuts it to $69.99. With free shipping, that's $10 under our mention from two weeks ago (although that deal included a gift card) and the lowest total price we could find now by $7. This digital streamer beams the display of your Windows 7 or 8 laptops and PCs and Miracast-compatible devices onto almost any HDTV.