My first post so .... softly softly.
I was thinking about buying one awhile ago and saw it reduced to 1/2 price. You can pick it up from the Tesco Stevenage store for £19.95 (not sure if they are in other Extra stores). A good bargain for a a good mouse with a nifty nano receiver that you can leave permanently plugged in.
* Logitech V450 Nano Cordless Mouse Silver 910-000624
· Laser precision delivers smoother tracking on virtually any surface
· 12-month battery life minimises hassle and helps you stay productive
* Ergonomic design with soft rubber grip provides exceptional comfort
* Plug-and-forget nano-receiver is so small it stays in your notebook
* Logitechs advanced 2.4 GHz wireless provides a powerful, reliable connection