No tools required for installation, small size fits nearly anywhere in the vehicle

')">Programmable 3-in-1 automotive trip computer, diagnostic scan tool, and up to 37 digital gauges in one (vehicle dependent)
Watch fuel consumption, cost-per-mile, coolant temperature, engine speed, horsepower, and much more in real time
Works on all 1996 or newer OBDII cars, including gas, die...

Revolutionary electronic-paper display provides a sharp, high-resolution screen that looks and reads like real paper.
Simple to use: no computer, no cables, no syncing.
Wireless connectivity enables you to find, buy, and read instantly—whether you’re in the back of a taxi, at the ...