Tefal Optiss, Electronic kitchen scale, 5 kg, 1 g, Multicolour, Glass, Countertop Tefal Optiss. Type: Electronic kitchen scale, Maximum weight capacity: 5 kg, Accuracy: 1 g. Display type: LCD. Battery type: AAA, Battery voltage: 1.5 V. Width: 181 mm, Depth: 221 mm, Height: 30 mm