Handy Scan Tsn440 44w

Scan resolution: low: 300dpi (default) medium: 600dpi high: 900dpi scan width: up to 8.27 inches scan length: 300dpi: up to 98 inches 600dpi: up to 45 inches 900dpi: up to 35 inches image sensor: color contact image sensor (cis) file format: jpeg or pdf storage: supports microsd cards up to 32gb connectivity: usb 2.0 and wi-fi power: 2× aa alkaline batteries auto power off: 1, 3, or 5 minutes dimensions: 10.12 × 1.18 × 1 inch weight: 150g color modes: color and black & white extras: includes ocr software, usb cable, pouch, and user manual