Seiko Instruments USA today introduced a low-cost direct thermal mobile printer for wireless applications. The compact DPU-S445 runs on a long-life lithium-ion battery and produces 4? wide printed output at 90 mm/sec. Weighing in at just over one pound and measuring 5.7 inches wide, 5.3 inches deep, and 2.3 inches high, the DPU-S445 is both small and [...]