Infyniti Scales Infinite Digital Scale - 50g x 0.001gCapacity: 50gAccuracy: 0.001g Digital display with blue backlightAuto shut off after 60 seconds no activityLarge stainless steel weighing platformStandard weight auto calibration4 x AAA batteries and USB power cable includedincludes: 2 x 20g weights, 1 x tweezers, 1x weigh tray