Handheld portable scanner, light and portable/office tool, it only takes 3 seconds to scan an A4 file, and it can be scanned immediately after booting, making scanning more convenient and efficient, high-definition image quality scanning,300DPI/600DPI/900DPI/three sub-scanning resolution settings, which can be selected according to the scanning file. Small size, easy to carry with you,It is easy to carry when going out to work, weighing only 150 grams, 25 cm long, 3 cm wide and 2.5 cm highScanning format JPG/PDF; support large capacity SD card.USB connection to computer / AA battery power supply / instant scanning without waiting, convenient and efficient. 2 AA batteries are stored in SD card in 3 seconds,Driver-free plug and play,No need to install drivers, support WINows/10/8/7/xp/vista/ and Apple OS10.4 or above.