1,[Plug and Play] This card reader uses USB interface, plug and play, allowing for immediate use without the need for driver software installation. 2,[Contactless Reading] This card reader supports contactless reading, with fast reading speed (≤0.2s) and a reading distance of up to 8cm, supports IC card reading and writing. 3,[Wide Compatibility] Built with microelectronic RF module, this IC card reader is compatible with various systems such as for Windows, for Linux, for Android, and more. 4,[High Stability] With sponge pads at the bottom corners, this RFID card reader is anti slip and hard wearing, features detachable screws internally for easy maintenance. 5,[Premium Shell] The shell of this card reader is made from ABS, ensuring scratch resistance and durability, finished with a matte eco friendly spray coating. Item Type: RFID Card Reader Material: ABS Model: R10C USB Reading Speed: 0.2S Card Reading Distance: 0-80mm Card Reading Spacing: 0.5S Communication Interface: USB interface Power Supply Method: USB power supply Working Voltage: 5V Working Current: 100mA 1 x RFID Card Reader 1 x USB Cable Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.