A4 Handyscan Portable Scanner convenient to keep you documents in digital way support external memory Micro SD Card

Image Sensor	CMOSA4 Color Contact Image Sensor
Resolution	Low resolution 300x300 dpi(default), High resolution 600x600dpi
Maximum scanning speed for A4 size document:	Color High resolution:13 seconds
	Mono High resolution:6.0 seconds
	Low resolution:3.0 seconds
	FixedMono Low resolution:2.0 seconds
Scan width:	8.27"
Scan length	300DPI 50''(Max),600DPI 25''(Max)
File format	JPEG
LCD	Scanning status display
Auto Power Off	3 Minutes
USB Port	USB 2.0 High Speed
External memory	Micro SD Card
Power	2 x AA alkaline batteries
Accessories	User's manual, Carry bag, Cleaning cloth, CD Software, USB Cable

the latest A4 portable scanner support with Micro SD Card