American Weigh Scales Black Blade Digital Pocket Scale, BL-1KG-BLK 1000 by 0.1 G Handy digital pocket scale includes a retractable backlit display, making the most of space-saving efficiency Weighs up to 1000 grams in 0.1 gram increments; easy to use with a 3-key operation Included carrying pouch holds everything, so taking it on the go is easy Covered by a 10-year warranty; powered by 2 AAA batteries, which come included Lid can be used as tray. Note: Kindly refer user manual below for any reference or troubleshooting.