[Update Version]EARME iPazzPort 3 in 1 IR Learning Function 2.4GHZ Wireless Backlit Mini Keyboard with TouchPad and mouse for Xbox,Android TV Box,Laptop,Desktop,Projector&Smart TV

Features at a glance: RF Wireless TechnologySupports 2.4GHz WiFi, with highly advanced RF wireless technology that delivers anti-interference and reliable connectionBacklight FunctionChange the color just press Fn + light button, which makes you see clearer in the darkIR LearningWith 8 exclusive buttons of IR learning function, supports multiple languages version (needed to be customized)High-sensitive TouchpadSupports multiple gesture recognition and scrollbar, easy and accurate manipulation, better match the different sizes of screenPlug and Play ConvenienceNo need to install software, wireless RF with USB receiver at the back of the keyboardScientific Ergonomic DesignWith special processing and advanced material, this keyboard makes you feel comfortable. Quick left and right mouse key can also be achieved at the top.Small and LightComfortable touch feeling and portable design make it easier to be taken everywhere, meeting, speech, home entertainment, etc., control your device with it effortlesslyWide CompatibilityIdeal for devices such as computer, smart TV, Raspberry Pi, TV box, set-top box, etc.Parameters: - Operating range: 10m- Operating system: for Windows, Mac OS, Linux, Android/Google/Smart TV OS, etc.- Operating voltage: 3.3V- Operating current: 4.5 - 10mA- Sleep current: 0.1mA- Battery type: 3.8V 800mAh lithium-ion battery (included) - Charging time: 2 hours- Working time: 180 hours- Standby time: 400 hoursMaterial: ABS Type: Keyboard and MiceBluetooth Version: Not Supported Connection: Wireless Interface: Micro USB Key Number: 68 Keyboard Lifespan ( times): 5 million times and more Response Speed: 0.2ms Keyboard Type: Membrane KeyboardsPackage size (L x W x H): 16.00 x 12.00 x 3.00 cm / 6.3 x 4.72 x 1.18 inches Package weight: 0.234 kg Product size (L x W x H): 14.25 x 9.70 x 1.98 cm / 5.61 x 3.82 x 0.78 inches Product weight: 0.200 kgPackage Contents: 1 x Wireless Mini Keyboard, 1 x USB Cable, 1 x USB Receiver, 1 x English User Manual