Usage Tips:Material: ABS / paint<br> Size: about 15mmx65mmx82mm<br> USB 2.0<br> Platform: Windows 98 / ME, 200 / XP (32bit), 2003 Server, Windows CE 5.0 (depending on hardware), Windows Vista (32bit / 64bit), Windows 7/8/10, Linux<br> Smart System: generation CCID compliant reader. No firmware upgrade required.<br> Sleek Ergonomic Design: Gloss Black Finish.<br> About Shipping: 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.Any questions, please feel free to contact us<br> 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<br> Thanks for your cooperation and we'll make you feel satisfied.