Product Information Supported card types: 5V, 3V and 1.8V Smart Cards, ICC ISO/IEC 7816 Class A, AB and C Interface type: USB 2.0 Transmission speed: 480Mbps Cable length: 1.5 meters Certification standards: PIV, EMS, IS0-7816 & EMV2 2000 Level 1, VCCI and Microsoft WHQL Material: ABS Working voltage: 5V Card seat life: more than 100,000 times Operating system: Windows 98/Me/2000/NT 4.0/XP/CE/Vista/7/8/8.1/10, Linux, Mac OS 10.6-10.10 Working indicator light: LED Working humidity: -20C~60C Product Dimensions: L 83.6x W 65.1 X H 9.5mm Package included: 1 x Smart Card Reader Product compatibility 1. Support DNIE, ATM, IC, ID, CAC, SIM, Smart Card, tax card, bank card ID card reader 2. Can be used for SIM and CAC cards 3. Support contact chip card operations, such as online banking digital signature, ActivClient, AKO, OWA, DKO, JKO, NKO, BOL, GKO, Marinenet, AF Portal, Pure Edge Viewer, Approvelt, DCO, DTS, LPS, Disa Enterprise Email. Precautions: Our card reader can only be used as hardware, and we cannot provide smart card editing software, because whether it can read and write smart cards depends on the rules of your country and bank. Note Please allow 2-3 cm difference due to manual measurement. Besides, different computers display colors differently, the color of the actual item may vary slightly from the below images, thanks for your understanding (1 inch = 2.54 cm)