The OMNI digital mini scale features a sleek design with a sliding cover that doubles as a tray. The large LCD screen features a programmable back light for clear results in any lighting condition. The elegant design makes this easy to slide in your pocket or bag and works perfectly in the kitchen and for weighing medications, jewelry, and other items that require incredibly accurate measurements. Features: Max Capacity: 500g / Readability: 0.01g Easy One-Button Calibration Tare/Zero Convert Automatically Between: g, oz, ozt, dwt, ct, gn Built-in Overload Protection Backlit LCD for easy reading Power-Saving Auto-Off (180 sec) Includes: OMNI Digital Mini Scale User Manual Sliding Cover/Tray Two AAA Batteries 10 Year Warranty