The NewlineNY Ultra Slim Bathroom Scale is a trendy design featuring both sleek and cool look. This scale also comes with the latest "Auto-Step-On" technology. There is no need to tap, simply step on the scale to get a reading with 5 seconds automatic shut-off to preserve battery. The scale features a wide platform and a large 3" LCD display with blue back light for easy reading. Capacity: 400 lbs / 180 kg. The Newline NY Ultra Slim Scale will be a great addition to fit in any home décor. Newline NY Digital Bathroom Scale -SBB0828-NYFL: Two CR2032 Lithium Batteries (included); Please pull out the battery protection type for the 1st time use. Toggle the unit press button on back of scale to switch from kg, lb or st. Scale must be placed on flat & hard floor for accurate weight; it will not work right on carpet or rug.