The MyWeigh Triton T3R Digital Scale measures 500g x 0.01g and features recharable Li- battery. 5.5" x 0.8" x 3". USB charging cable included. Weighs in: Grs,Ounces,DWT,OZT,GN,CT Recharable Battery - Includes a Recharable Lithium- Battery with 40 hours of continuous use when fully chard Precis - Weighs up to 500g with a Precis of 0.01g Tough Design - Has a IPS ( Impact Protect System) in place,and is tough with non-slip rubber and grip ribs Advanced Digital Weighing Technology - Full Tare Feature | Zero Traing | Digital Auto-Calibrat (Weights not included) | Units: G,OZ,DWT,OZT,GN,CT Easy to use - Includes a balit display for when it's dark,a removeable cover,a stainles steel tray and es with a USB charging cable.