Here we you a high quality and desktop card reader with USB interface.He can read the ID number of 4100 card or other compatible cards. the card is noticed, the ID number of the card will be sent directly via USB to the PC. new and high qualityHigh sensitivity and fast responseUSB interface, no driver is requiredHe reads the number of the 4100 ID Card or compatible cardSupport for Card 4100Dimensions: 95 x 61mmower supply: USB PCInterface: USB, 106bit / s, no additional driver is neededDistance of operation: up to 8 cmFrequency: 125kHzMaterial:PlasticPacket content:1X USB Proximity Reader ID Card1X USB CableNote: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.<br>Note: <br>1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. <br>2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you!<br>About Shipping: <br>1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly.<br>2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.<br>3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping!