Wall mounted fold up wheelchair scale, anti-microbial, 1000 lb/454 kg capacity (KG only version, 454 kg capacity). Resolution 0.2/0.1 kg (KG only version, 0.1 kg resolution). Platform size, 29 ½” x 32” x 2.75”. Ramp size 6 ¼” x 34”. Product footprint (unfolded) 58” x 37” x 37”, (folded) 58” x 4” x37”. Product weight 91 lb/41 kg. Display 1 ½” / 38 mm high contrast color TFT-LCD screen. Power source, 100V – 240V adapter (ADPT30 – included), 6 D batteries (not included). 2 year limited warranty, but is eligible for ScaleSurance® 2-year extended warranty (SS- 2900KL). Functions: Body mass Index (BMI), zero, tare, pre-tare, hold/release, reweigh, recall, autozero, auto off, time/date, variable auto off time, audible/mute sound option, parent/child function.