Perfect for weighing small animals, these dual-capacity units let you switch from ounces to grams at the touch of a button. These little scales are big on accuracy, ease of use and affordability. Lightweight at just five pounds (3 kg), they're powered by either four AA batteries (not included) or an optional AC adapter. The roomy, stainless steel tray is removable and easy to clean. Push button tare, easy-to-read .5"/13mm LCD and stainless steel platter make them ideal on a bench or counter top for cats, hamsters, rabbits, lizards, or any other small animals.