UntilGone offers the refurbished Microsoft Wireless Display Adapter for $24.99. Coupon code "MSFTV2" cuts that to $23.99. With free shipping, that's tied with our mention from Black Friday week and $22 under the lowest price we could find for a new unit. It features Miracast technology with a 23-foot range. Note: Be sure to uncheck the 2-year warranty for $8.99 to get the price above. It's unclear if a free warranty is included.