Wheelchair Scale, Wall-Mounted, Fold-Up, Antimicrobial, LB/KG Lockout, Everlock, USB Connectivity, Optional Pelstar Wireless Technology, Power Adapter Included (2900KL-AM-C)Wall mounted fold up wheelchair scale, anti microbial, 1000 lb 454 kg capacity . Resolution 0. 2 0. 1 kg . Platform size, 29 _ x 32 x 2. 75. Ramp size 6 _ x 34. Product footprint 58 x 37 x 37, 58 x 4 x37. Product weight 91 lb 41 kg. Display 1 _ 38 mm high contrast color TFT LCD screen. Power source, 100V 240V adapter 6 D batteries . 2 year limited warranty, but is eligible for ScaleSurance 2 year extended warranty . Functions: Body mass Index zero,