wireless keyboard smart home backlight remote control 2.4ghz for tv box/smart tv aire mouse remote controller ing

features: 1. qwerty keyboard high sensitive smart touchpad, sweat proof and durable. 2. with 2.4g usb interface adapter, no driver needed, plug and play. 3.power by bl-5b rechargeable lithium battery(not included), easy to install and replace.(not include battery) 4. wide compatibility: perfect for pc, notebook, smart tv, for xbox 360, for ps, htpc. 5. 7 colors led backlit change y. beautiful and easy to type even in the dark.