That's one of the mice mentioned on the wiki. It's a great mouse in my experience, though it doesn't have a normal scroll wheel, more like the trackpoint on thinkpads. It works with a passive PS/2 adapter if you need to use it on an older machine, too.
Be warned of its Amazon and Ebay listings, though. It is a laser mouse with no included PS/2 adapter, despite the listings' descriptions stating that it's an optical mouse with said adapter included, at least in my experience. On March 3, 2014 12:41:35 PM EST, Ramakrishnan Muthukrishnan <vu3...@gmail.com> wrote: >On Mon, Mar 3, 2014 at 11:02 PM, erik quanstrom <quans...@quanstro.net> >wrote: >>> Meanwhile, I ordered a used Evoluent vertical mouse from ebay and >hope >>> to get started with plan9 from userspace. I couldn't find any other >>> usable 3 button mouse in the market here in India. >> >> lenovo sells a 3-button mouse with a scroll button. the click >> feature is seperate from the button so it's very usable. > >This one? > ><http://support.lenovo.com/en_IN/product-and-parts/detail.page?&LegacyDocID=MIGR-43954> -- Sent from my Android device with K-9 Mail. Please excuse my brevity.