I was looking for a decent USB keyboard and came across this keyboard which receives good reviews. Seems to be selling at £30+ elsewhere (Play/Amazon for example), but at Savastore the OEM version is selling for just £17.70 + P&P, so it will be delivered for £20.90.
Natural Ergonomic Keyboard 4000 has been expertly crafted to allow you to work in a more natural position. The new Gull Wing design features a 14-degree gable, a natural arc and a curved key bed - bringing the keys closer to your fingers to reduce reach and unnecessary motion, while encouraging a more natural typing position. It also comes equipped with an optional palm lift for a seven-degree reverse slope and a cushioned wrist rest that encourages better arm and wrist alignment.