Material: ABS / paint Size: about 15mmx65mmx82mm USB 2.0 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 Smart System: New generation CCID compliant reader. No firmware upgrade required. Sleek Ergonomic Design: Gloss Black Finish. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''''''''t hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it