Trivialities

Two things I'd like to locate:

• A bike odometer with a thousands digit. This evening I was briefly confused as to how many thousands of miles my bike had gone (the answer is two, though it might change to three this fall).
  
  
• An adapter that adds bluetooth capability to my ergonomic keyboard and mouse, so I can use them with my laptop without wires. I'm sure this exists, but google keeps offering me USB adapters to add bluetooth capability to a computer, not the other way around. Death to wires! [Edit: this page makes the logical argument that such a beast might be tough, because it requires power to the keyboard and/or mouse, which isn't designed to have any power-saving features. Hm. Still hoping for it.]