The BT-W80 Series Handheld Mobile Computer offers long-term durability. The battery can be used for 23 hours and its body withstands drops from heights of 3 m (10.0') *. It can endure the harshest environments among the lineup to allow reliable use even in severe worksites. The decoding engine has been redesigned to provide greatly improved reading capabilities for difficult-to-read codes and resistance to hand movement. KEYENCE’s proprietary power-saving control and a battery offering high energy density ensure long-duration use. This model also offers high operability based on the easy-to-hold shape, balanced center of gravity, and key layout. This is a handheld mobile computer that resulted from a thorough pursuit of ease of use and reliability on worksites. * 2.5 m (8.5') for the BT-W85.