Setting it up was a breeze, even after a couple in the pub and on a laptop running Linux (although it was the very latest version of Ubuntu). The manufacturers must have been quite confident on this score, especially of punters' ability to deal with Bluetooth, because all the (short, illustrated) manual says is (paraphrased) "use your laptop's bluetooth manager to pair with it." However it worked first time for me so no complaints on this score.
(In the interest of full disclosure I do have a bit of experience with the wireless-connection-protocol-from-hell^H^H^H^HSweden but if you're a child with Bluetooth experience, or indeed a slightly inebriated engineer, you'll have no problem. Probably.)
The advantages over this laptop's former mouse (a wired, optical and equally small but not so sleeket beastie) are exactly two --- or exactly three, depending):
- It doesn't seem to care about the surface you use it on; the older one required a mat (a dinner mat as it happens).
- I can now actually use my laptop on my lap with the mouse on a table nearby without that tiresome cable business.
- (Maybe.) If you had a really snug carrying case, and an aesthetic dislike of unsightly bulges caused by an external mouse, the drug-mule characteristics of this one would appeal to you. (Of course this is an elegant solution to the recharging problem as well but hey with a cable you wouldn't have that.)
Finally what's with the manual? In parts the language is really hokey: "Sync [...] with your laptop so you can go, man, go!" and "... that means you're ready to MoGo." (French people will be relieved to learn that these solecisms haven't made it past the language barrier; I imagine a French translator just saying "non.")