This keyboard has a new breakthrough in support of multimedia function keys from F1 to F10. It also breaks through the ads by completing the low power and cap-lock indicators, with the exception of the traditional Rii keyboard charging and RF wireless indicators.
|Working Frequency Band||2.402GHz -2.480GHz, ISM|
|Complies OS||Winodow 8.1 above, Android 5.0 above/Mac OS/iOS/OS X|
|Transmission Distance||Up to 10m|
|TX Power||Less than 0 ~ +4 dBm|
|Working Current||< 7mA|
|Sleeping Current||< 50uA|
|Product Size||295 x 137 x 19.3 mm|
|Package Contents||1 x Rii K22 Wireless Keyboard, 1 x USB Receiver, 1 x USB Charging Cable, 1 x User Manual|
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