Power Supply:2* AAA batteries (not included) Display Type:lcd Type:Pocket Scale Stylish round panel design. 600g capacity with 0.01g accuracy. Excellent quality. Auto power off after 1 minute. Easy on-key calibration. Low power prompting. Maximum capacity : 600g Accuracy: 0.01g Units: g/kg/tl/ct/oz/lb/dwt Back light: green backlight Auto off: 5 minute Item weight: 104g colour:Silver Material:Metal + plastic size:9.90 x 5.50 x 2.00 cm Package Contents: 1 x Electronic Scale 1 x Chinese / English Manual Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.