... to 25 meters, without any delay. It owns new design and high reliability. FCC, CE certificates is the great ... 2.4G / Bluetooth wireless technology transmissionFeaturesStandard Qwerty keyboard, button with LED backlightSize 140mm * 68.5mm * 18.5mm Weight ... , Apple and other systems for smart phones, computers,car PC, tablet, etc. 2012 smart, new design and portable eboard with bluetooth technology ...