Quick overview from the supplier:
Scanner Canon imageFORMULA R30
Type: Desktop type double-sided capturing sheet fed scanner
Scanning Sensor Unit: CIS
Optical Resolution: 600dpi
Light Source: RGB LED
Scanning Side: Front / Back / Duplex
Scanning Specifications
Black and White: 25ppm / 50ipm (A4, 200dpi)
Colour: 9ppm / 19ipm (A4, 200dpi)
Output Resolution: 150 / 200 / 300 / 400 / 600 dpi
Output Mode: Colour, Grayscale, Black & White
Document Specifications
Width: 50.8 - 216 mm
Length: 54 - 356 mm
Thickness: 0.04 - 0.25 mm
Business Card Scanning: Width: 50-55mm - Length: 85-91mm - Thickness:128mm
Plastic Card Scanning: Width: 86mm - Length: 54mm - Thickness: less than 1.4mm
Embossed card can be scanned. Loading number: 3 cards for non-embossed card, 1 card for embossed card
Paper Separation: Retard Roller Method
Feeder Capacity: 60 sheets (80g/m²)
Interface: High Speed USB 2.0
Consumables: Exchange Roller Kit