Scale: ProScale 555 JOHNNY

Power: 2 X AAA Batteries (included)
Auto-OFF: 30 secs
Tare range: Up to scale capacity
Units: g, oz, gn, dwt
Capacity: 0.1g x 555g

Cool & Fun pocket scale!
Backlit LCD display
Cover doubles as an expansion tray
Well designed, well built and well priced!