I am selling this item because I no longer use it, as I now have two. Operation has been confirmed. Instruction manual is not included. Please understand that this is a used item, so please check the photos and purchase only if you are satisfied. 【High-Precision Measurement】 TANITA scales are equipped with high-precision sensors, allowing for accurate weight measurement. Useful for daily health management. 【Easy-to-Use Design】 The flat design matches any interior. There is an OFF switch, so you can turn off the power when not in use. - Brand: TANITA - Display Unit: kg - Function: Weight measurement - Power: With OFF switch - Design: Flat design - Sensor: Metal sensor