Welcome to our shop! Features: * Fast read/write speed: Uses a USB 2.0 full-speed interface, plug and play, read and write speed up to 424 kbps. * Built-in antenna: Integrated antenna for contactless tag access with stable performance and up to 50mm reading distance (depending on tag type). * Strong compatibility: Compatible with ISO 14443 Type A and B, FeliCa, and all 4 types of NFC tags (ISO/IEC 18092). Supports Ultralight C (via dummy APDU) and Plus SL1 (4-byte UID via dummy APDU) and SL3. * Supports NFC modes: 13.56MHz operating frequency, supports 3 modes: card reader, card emulation, and peer-to-peer. * High efficiency: Built-in anti-collision function, detects at least one card when multiple cards are presented. Mini and lightweight, very practical. Specifications: Item Type: NFC Reader Material: PC, ABS, 304 Stainless Steel Length: Approx. 98mm/3.86 inches Width: Approx. 65mm/2.56 inches Height: Approx. 12.8mm/0.5 inches Interface: USB Full Speed Operating Distance: ≤ 50mm (depending on tag type) Power: 5V DC regulated Operating Current: 200mA (working); 50mA (standby); 100mA (typical) Operating Temperature: 0-50°C Operating Frequency: 13.56MHz OS Support: For Win 98, Win 2000, Win XP, Win Vista, Win 7, Win Server 2003, Win Server 2008, Win XP x64, Win Vista x64, Win 7 x64, Win Server 2003 x64, Win Server 2008 x64, Win Server 2008 R2 x64, Windows CE 5.0, Linux, OS X Includes: 1 x NFC Reader Your 100% satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately, and we will provide you with the best solution!