Logitech diNovo Edge and
Logitech MX Revolution (†R.I.P. – 19/02/2016)Got a new (used) one! yay
They have been flawlessly serving me since 2007(!) – average daily usage is at least 3h. Not even a battery change was needed. Respect to their build quality.
You set it up on your VPS and code online from any browser. Supports git.
No more vacuuming. nuff said. ESPECIALLY useful, if you have pets.