So, you've got your Nexus 5 or new Nexus 7. Or you just happen to be getting a little bored with the Nexus 4 and want some novelty to make it interesting again. You are the target market for Google's latest wireless charger.It allows you to dispense with the wires when your phone needs some added power. Attach it to your desk or table, lay out either the Nexus 4, Nexus 5 or Nexus 7 on it and there you go, after a wait your device is charged.It's a small device too, just 60 x 60 x 12.5mm and sells in the US for $49.99. That's the one problem. We have just has another check in the Google Play site and the charger is yet to be made available in the UK. We can't see any reason other than stock levels, so don't be surprised to see it appear before Christmas. Probably for £49.99.New bumpers for the Nexus 5 are on the site though - and they are compatible with this charger, if you want something new to buy for your new phone straight away.