Technical Specifications Connection Type: Logitech Unifying protocol (2.4GHz) Special Keys: Mute, Volume Down, Volume Up Connect / Power: On/Off Switch Battery Details: 2 x AA Battery Life (not rechargeable): Up to 18 months Key life: Up to 5 million keystrokes Typing noise: Within 55 dBA for all keys Wireless range: 10 m (33 ft) System …
Support Memory card/USB flash drive music play
Maximum up to 32GB.(memory card is not included)
Built-in rechargeable lithium battery
long standby time
Play time: 4-5 hours
Data transmission interface: USB 2.0 full speed
10m Long Range
Innovative iTech Technology
Nano Receiver
Accurate tracking and guaranteed smoothness
Reliable 2.4G Wireless Technology
Plug And Play USB Connector
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