Buy @ Amazon.co.uk from £49
Range of colours, soft pink is £51.24, black, lilac & sage are £54.

I know this wont be for most people, but for someone who never purchased because of the high RRP, I think this is the cheapest its been.

The key feature is the snap flat for storage and power off. Also the buttons act as a touchpad for scrolling. Powered by 2 X AAA included (6 months usage).


Quote:
  • Ultra-slim and lightweight; snaps flat and slips easily into a pocket or bag
  • Optimized design for the most natural interaction
  • Innovative full scroll plane lets you scroll both vertically and horizontally
  • Enjoy precise tracking, with optimized left and right click
  • Smooth and elegantly crafted - sits comfortably in your hand
  • Connects wirelessly to your Windows 10 PC via Bluetooth