Kikatek are selling the Intel 7260 Wireless-AC cards for a bargain £10.55 delivered - usual price is around £18 from other sellers. This card should be fine for most laptops apart from HP and Lenovo models which require a special version of this card. The card includes Bluetooth 4.0 so is a good way of adding BT to a laptop that doesn't have it. The Windows drivers seem to be stable now after a number of initial problems. 50 available on the website currently.