Description

Characteristics:
Large, high-contrast screen, easily visible
Color-coded keys make it easy to quickly identify the most frequently used keys.
Lightweight design simplifies transport and portability
Overload protection helps prevent damage to internal components
Sealed keyboard protects against dirt and accidental spills
Large plate, easily removable for quick cleaning
Programmable auto-off function to save energy
The zero-tracking feature ensures the on-screen reading returns to zero.
It works with an AC adapter (included) or batteries (not included)