Ambir DS687-A3P Duplex ID Card Scanner Scanning Speed: 3 seconds per single-sided card in grayscale mode at 300dpi*, 3 seconds per card in duplex mode Max. Document Size: 4.13 x 10.00 Media Thickness - up to 1.5mm** Media Type: ID Card Cheques License Insurance Card Credit Card Laminated Material USB Ports: USB 2.0 hardware compatible with USB 1.1 (USB 1.1 speed performance) Power Requirements: USB Operating Systems Supported: Windows 8, Windows 7, Vista (32/64), XP (32/64) Compatible Windows Vista: Works with Windows Vista Dimensions: 8.0 x 2.6 x 1.7 (L x W x H)