Dimensions 85.0mm (ಎಲ್) x 54.0mm (ಡಬ್ಲ್ಯೂ) x 10.8mm (ಎಚ್) Power Source Lithium-ion battery (rechargeable through USB) Compliance / Certifications EN60950/IEC 60950, ಐಎಸ್ಒ 18092, ಐಎಸ್ಒ 14443, CE, FCC, VCCI, PC/SC, CCID, Bluetooth® Smart*, USB ಪೂರ್ಣ ವೇಗ, RoHS 2, REACH, WEEE, Microsoft® WHQL *Certification is in progress Interface Bluetooth Smart USB Full Speed Supply Current Max. 50 mA Operating Temperature 0-50 °C …