Specification
<br />1. Connection: RF 2.4G wireless connectivity
<br />2. Built-in 810mA lithium battery
<br />3. Operating voltage: 3.3V
<br />4. Wireless transmit power: 2dBm
<br />5. Receive Sensitivity: -85dBm
<br />6. Size: 14.6x7.9x1.9 cm
<br />7. Weight: 110 g
<br />8. Touchpad: 48x38 mm/1.9x1.5inches
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<br />Support System
<br />Support Windows, Linux, Android/Google/Smart TV, Mac OS
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<br />Applicable
<br />Home entertainment, multimedia education, training, meetings, presentations and computer remote control computer-controlled; Car TV, HTPC, big 
<br />
<br />screen TV, smart TV, hard disk player, network player, X-BOX
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<br />Backlit Function
<br />Marquee with backlight function, you can use in the pitch-dark night easily.
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<br />Kindly Note:
<br />1. This product has 2.4G wireless connection but no bluetooth function
<br />2. This product only can use below 2A USB plug charge, otherwise, can burn out the product
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<br />Special Note:If you do not use the item in short time, no need to shut it down, because the product will automatically enter the standby state 
<br />
<br />of sleep. Otherwise it will takes 30 seconds to restart the item.
<br />Package include:
<br />1x Keyboard 
<br />1x USB Wireless Receiver
<br />1x Lithium-ion Battery
<br />1x Charging Cable
<br />1 x User Manual (English)