JS&reg; 0.001oz/0.01g 500g Table-Top Digital Pocket Compact Scale,Tare,PCS Features, 2 AAA Batteries Included. Large non-magnetic stainless steel platform Two weighing trays. one small tray 4.125'' x 4.125'' for protecting the scale while in storage or transportation; and one large 4.25 x 5.25" tray for bulk items. LCD display with back-light; Pieces counting: pins, beads, screws, etc. Complete weighing modes: gram, carat, ounce, grain. troy ounce, pennyweight; Tare full capacity:Tare function to obtain net weight Easy to operate Over-load indicator Specification: Dimensions 4.25''(W) x 5.25''(L) x 0.9"(H); Weight: 9 oz; Color: Silver; Capacity 500g; Accuracy 0.01g;Units: g/oz/gn/ct/ozt/dwt; Power AAA * 2 (included);60 seconds Auto power off; Auto Calibration; 4'' x 4'' Starinless steel platform Package included: 1x 500g x 0.01g scale; 2 x trays; 2x AAA batteries; 1 x user manual