£59.99 on site but use code 15MIKEY to get it for £50.99
Apple Magic Mouse multi-touch mouse. Click anywhere, scroll in any direction and swipe through images on its smooth, seamless top shell. It works wirelessly, using Bluetooth, so you don't have to worry about cables or adaptors cluttering up your work space.
Not for everyone, but many places out of stock. Apple & John Lewis price £55
Thanks to iliko for the voucher code.
3% quidco available on this as well