Detailed Information About The Product:The U.are.U 4500 Reader is an elegant, powerful fingerprint identity machine. With an executive-class look and feel, the U.are.U 4500 Reader is perfect for power users and shared environments.Its design is sleek and compact to conserve valuable desk space but it stays right where you put it because of its nice heft and special undercoating. The U.are.U 4500 radiates an attractive blue glow that provides an unobtrusive presence in low light environments and also ensures that it does not compete with alarm colors in settings such as healthcare.To use, you simply p your finger on the glowing window, and the reader quickly and automatically scans your fingerprint. For superior user feedback, a red "flash" indicates that a fingerprint image has been captured. On-board electronics calibrate the reader and encrypt the scanned data before sending it over the USB interface.DigitalPersona readers utilize optical fingerprint scanning technology to achieve excellent image quality, a large capture area and superior reliability. The U.are.U 4500 Reader and DigitalPersona® Fingerprint Recognition Engine have an unmatched ability to authenticate even the most difficult fingerprints accurately and rapidly regardless of pment angle.The U.are.U 4500 Reader can be purchased for use with DigitalPersona Pro Workstation, DigitalPersona Pro Kiosk, DigitalPersona Online, DigitalPersona Personal or any of the digitalPersona SDK packages. Whether you are an enterprise customer, a system integrator or a home user, DigitalPersona's fingerprint authentication solutions provide a natural extension to your security system and applications.1. Blue LED2. Small form factor3. Excellent image quality4. Superior ESD resistance5. Encrypted fingerprint data6. Latent print rejection7. Counterfeit finger rejection8. Rotationinvariant9. Rugged10. Works well with dry, moist or rough fingerprints11. Compatible with for Windows Vista, XP Professional, 2000 and Windows Server 2000, 2003, 200812. Pixel resolution:512 dpi (average x, y over the scan area)13. Scan capture area:14.6 mm (nom. width at center) 18.1 mm (nom. length)14. 8-bit grayscale (256 levels of gray)15. Compatible with USB 1.0, 1.1 and 2.0 (Full Speed) specifications16. Indoor, home and office useColour:As ShownMaterial:plasticSize:Reader size (approximate): 65 mm x 36 mm x 15.56 mmPackage Contents:1 * Fingerprint ScannerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.About UsWe provide the good product with the best price,we support Wholesale/Drop Shipping Order1. For Drop Shipping order, please remark"dropshipping order", we will prioritize it.2. For Wholesale/Drop Shipping orders, if you have any ideas about the price or package,please contact us in advance,we will give you the best service to satisfy your demands.About Shipments1.We will send out the orders ASAP once your payment is completed normally.2.Please write your complete delivery address with correct phone number and zip code, especially please confirm your full name.About After-sale ServiceWe are reliable seller and we have our professional after-sale service for all of our customs. If there is any question about the order,please contact us in advance ,we will always here until you get a happy answer.About Feedback1. Please check the package and item when you get carefully to make sure there is no problem.2. If you have any problem or are not entirely satisfied with your package,please don’t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you.3. If there is no problem, please leave us five star positive feedback.Your affirmation is our greatest motivation ! !