When clients talk, we listen. That's how we built the 7535. Engineered to meet the performance and durability requirements for data collection in the harshest of environments, yet ergonomically crafted with the user in mind, the 7535 delivers on all fronts. Psion Teklogix has set the benchmark by building (F)lexibility, (I)ntegration, (R)uggedness, and (E)rgonomics (FIRE) into one device. Now, we've set the benchmark again by adding WWAN capability to the 7535. Based on industry standards, and backwards compatible with the 7035, the 7535 is ideally suited to meet your mobile data collection and supply chain information needs, not only for today but also well into the future.